Subjects -> PHYSICS (Total: 857 journals)
    - ELECTRICITY AND MAGNETISM (10 journals)
    - MECHANICS (22 journals)
    - NUCLEAR PHYSICS (53 journals)
    - OPTICS (92 journals)
    - PHYSICS (625 journals)
    - SOUND (25 journals)
    - THERMODYNAMICS (30 journals)

PHYSICS (625 journals)                  1 2 3 4 | Last

Showing 1 - 200 of 741 Journals sorted alphabetically
Acta Acustica     Open Access   (Followers: 4)
Acta Mechanica     Hybrid Journal   (Followers: 23)
Acta Scientifica Naturalis     Open Access   (Followers: 4)
Advanced Composite Materials     Hybrid Journal   (Followers: 71)
Advanced Electronic Materials     Hybrid Journal   (Followers: 16)
Advanced Functional Materials     Hybrid Journal   (Followers: 80)
Advanced Materials     Hybrid Journal   (Followers: 320)
Advanced Quantum Technologies     Hybrid Journal   (Followers: 5)
Advanced Science Focus     Free   (Followers: 9)
Advanced Structural and Chemical Imaging     Open Access   (Followers: 2)
Advanced Studies in Theoretical Physics     Open Access   (Followers: 16)
Advanced Theory and Simulations     Hybrid Journal   (Followers: 5)
Advances in Clinical Radiology     Full-text available via subscription   (Followers: 5)
Advances in Condensed Matter Physics     Open Access   (Followers: 10)
Advances in Geophysics     Full-text available via subscription   (Followers: 9)
Advances in High Energy Physics     Open Access   (Followers: 27)
Advances in Imaging and Electron Physics     Full-text available via subscription   (Followers: 4)
Advances in Materials Physics and Chemistry     Open Access   (Followers: 37)
Advances in Natural Sciences : Nanoscience and Nanotechnology     Open Access   (Followers: 26)
Advances in OptoElectronics     Open Access   (Followers: 8)
Advances In Physics     Hybrid Journal   (Followers: 35)
Advances in Physics : X     Open Access   (Followers: 7)
Advances in Physics Theories and Applications     Open Access   (Followers: 13)
Advances in Remote Sensing     Open Access   (Followers: 59)
Aggregate     Open Access   (Followers: 3)
AIP Advances     Open Access   (Followers: 7)
AIP Conference Proceedings     Full-text available via subscription   (Followers: 2)
American Journal of Condensed Matter Physics     Open Access   (Followers: 9)
American Journal of Signal Processing     Open Access   (Followers: 15)
Anales (Asociación Física Argentina)     Open Access  
Analysis and Mathematical Physics     Hybrid Journal   (Followers: 7)
Annalen der Physik     Hybrid Journal   (Followers: 5)
Annales Geophysicae (ANGEO)     Open Access   (Followers: 22)
Annales Henri Poincaré     Hybrid Journal   (Followers: 2)
Annals of Nuclear Medicine     Hybrid Journal   (Followers: 6)
Annals of Physics     Hybrid Journal   (Followers: 8)
Annals of West University of Timisoara - Physics     Open Access   (Followers: 1)
Annual Reports on NMR Spectroscopy     Full-text available via subscription   (Followers: 4)
Annual Review of Analytical Chemistry     Full-text available via subscription   (Followers: 11)
Annual Review of Condensed Matter Physics     Full-text available via subscription   (Followers: 5)
Annual Review of Materials Research     Full-text available via subscription   (Followers: 8)
APL Materials     Open Access   (Followers: 10)
Applied Composite Materials     Hybrid Journal   (Followers: 54)
Applied Mathematics and Physics     Open Access   (Followers: 5)
Applied Physics     Open Access   (Followers: 7)
Applied Physics A     Hybrid Journal   (Followers: 17)
Applied Physics Frontier     Open Access   (Followers: 3)
Applied Physics Letters     Hybrid Journal   (Followers: 52)
Applied Physics Research     Open Access   (Followers: 9)
Applied Physics Reviews     Hybrid Journal   (Followers: 15)
Applied Radiation and Isotopes     Hybrid Journal   (Followers: 4)
Applied Spectroscopy     Full-text available via subscription   (Followers: 20)
Applied Spectroscopy Reviews     Hybrid Journal   (Followers: 4)
Archive for Rational Mechanics and Analysis     Hybrid Journal   (Followers: 2)
Asia Pacific Physics Newsletter     Hybrid Journal   (Followers: 2)
Asian Journal of Physical and Chemical Sciences     Open Access   (Followers: 2)
ASTRA Proceedings     Open Access   (Followers: 3)
Astronomy & Geophysics     Hybrid Journal   (Followers: 55)
Astronomy and Astrophysics Review     Hybrid Journal   (Followers: 37)
Astrophysical Journal Letters     Full-text available via subscription   (Followers: 14)
Astrophysical Journal Supplement Series     Full-text available via subscription   (Followers: 16)
Atoms     Open Access   (Followers: 2)
Attention, Perception & Psychophysics     Full-text available via subscription   (Followers: 18)
Axioms     Open Access   (Followers: 1)
Bangladesh Journal of Medical Physics     Open Access  
Bauphysik     Hybrid Journal   (Followers: 1)
Biomaterials     Hybrid Journal   (Followers: 54)
Biomedical Imaging and Intervention Journal     Open Access   (Followers: 6)
Biophysical Reviews     Hybrid Journal   (Followers: 2)
Biophysical Reviews and Letters     Hybrid Journal   (Followers: 5)
BJR|Open     Open Access  
Boson Journal of Modern Physics     Open Access   (Followers: 9)
Brazilian Journal of Physics     Hybrid Journal  
Bulletin of Materials Science     Open Access   (Followers: 44)
Bulletin of Taras Shevchenko National University of Kyiv. Series: Physics and Mathematics     Open Access   (Followers: 1)
Bulletin of the Atomic Scientists     Hybrid Journal   (Followers: 9)
Bulletin of the Lebedev Physics Institute     Hybrid Journal  
Bulletin of the Russian Academy of Sciences: Physics     Hybrid Journal   (Followers: 1)
Caderno Brasileiro de Ensino de Física     Open Access  
Canadian Journal of Physics     Hybrid Journal   (Followers: 11)
Cell Reports Physical Science     Open Access   (Followers: 2)
Cells     Open Access   (Followers: 3)
CERN courier. International journal of high energy physics     Free   (Followers: 9)
Chemical Physics Impact     Full-text available via subscription   (Followers: 1)
ChemPhysMater     Full-text available via subscription   (Followers: 2)
Chinese Journal of Astronomy and Astrophysics     Full-text available via subscription   (Followers: 15)
Chinese Journal of Chemical Physics     Hybrid Journal   (Followers: 1)
Chinese Journal of Physics     Hybrid Journal   (Followers: 1)
Chinese Physics B     Full-text available via subscription   (Followers: 1)
Chinese Physics C     Full-text available via subscription   (Followers: 1)
Chinese Physics Letters     Full-text available via subscription   (Followers: 1)
Ciencia     Open Access  
Clinical Spectroscopy     Open Access  
Cogent Physics     Open Access  
Colloid Journal     Hybrid Journal   (Followers: 3)
Communications in Mathematical Physics     Hybrid Journal   (Followers: 4)
Communications in Numerical Methods in Engineering     Hybrid Journal   (Followers: 3)
Communications in Theoretical Physics     Full-text available via subscription   (Followers: 5)
Communications Materials     Open Access  
Communications Physics     Open Access  
Complex Analysis and its Synergies     Open Access   (Followers: 1)
Composites Part A : Applied Science and Manufacturing     Hybrid Journal   (Followers: 214)
Composites Part B : Engineering     Hybrid Journal   (Followers: 253)
Composites Part C : Open Access     Open Access   (Followers: 5)
Computational Astrophysics and Cosmology     Open Access   (Followers: 8)
Computational Condensed Matter     Open Access   (Followers: 1)
Computational Materials Science     Hybrid Journal   (Followers: 27)
Computational Mathematics and Mathematical Physics     Hybrid Journal   (Followers: 7)
Computational Particle Mechanics     Hybrid Journal   (Followers: 1)
Computational Science and Discovery     Full-text available via subscription   (Followers: 3)
Computer Physics Communications     Hybrid Journal   (Followers: 11)
Condensed Matter     Open Access   (Followers: 2)
Contemporary Physics     Hybrid Journal   (Followers: 25)
Continuum Mechanics and Thermodynamics     Hybrid Journal   (Followers: 6)
Contributions to Plasma Physics     Hybrid Journal   (Followers: 6)
Cryogenics     Hybrid Journal   (Followers: 62)
Current Applied Physics     Full-text available via subscription   (Followers: 5)
Current Science     Open Access   (Followers: 152)
Diagnostic and Interventional Imaging     Full-text available via subscription  
Diamond and Related Materials     Hybrid Journal   (Followers: 10)
Discrete and Continuous Models and Applied Computational Science     Open Access  
Doklady Physics     Hybrid Journal   (Followers: 1)
e-Boletim da Física     Open Access  
East European Journal of Physics     Open Access   (Followers: 2)
ECS Journal of Solid State Science and Technology     Hybrid Journal   (Followers: 8)
Edufisika : Jurnal Pendidikan Fisika     Open Access  
EDUSAINS     Open Access  
Egyptian Journal of Remote Sensing and Space Science     Open Access   (Followers: 29)
EJNMMI Physics     Open Access   (Followers: 2)
Electronic Structure     Hybrid Journal   (Followers: 4)
Emergent Scientist     Open Access  
Engineering Failure Analysis     Hybrid Journal   (Followers: 67)
Engineering Fracture Mechanics     Hybrid Journal   (Followers: 27)
Environmental Fluid Mechanics     Hybrid Journal   (Followers: 11)
Environmental Research : Climate     Open Access   (Followers: 8)
EPJ Quantum Technology     Open Access   (Followers: 4)
EPJ Techniques and Instrumentation     Open Access  
EPJ Web of Conferences     Open Access   (Followers: 1)
EUREKA : Physics and Engineering     Open Access  
European Journal of Physics     Full-text available via subscription   (Followers: 18)
European Physical Journal - Applied Physics     Full-text available via subscription   (Followers: 19)
European Physical Journal C     Hybrid Journal   (Followers: 2)
Europhysics News     Open Access  
Experimental and Computational Multiphase Flow     Hybrid Journal  
Experimental Mechanics     Hybrid Journal   (Followers: 22)
Experimental Techniques     Hybrid Journal   (Followers: 51)
Exploration Geophysics     Hybrid Journal   (Followers: 4)
Few-Body Systems     Hybrid Journal   (Followers: 1)
Fire and Materials     Hybrid Journal   (Followers: 5)
FirePhysChem     Open Access   (Followers: 5)
Flexible Services and Manufacturing Journal     Hybrid Journal   (Followers: 2)
Fluctuation and Noise Letters     Hybrid Journal  
Fluid Dynamics     Hybrid Journal   (Followers: 26)
Fluid Dynamics Research     Full-text available via subscription   (Followers: 18)
Fortschritte der Physik/Progress of Physics     Hybrid Journal  
Frontiers in Nanotechnology     Open Access  
Frontiers in Physics     Open Access   (Followers: 6)
Frontiers of Materials Science     Hybrid Journal   (Followers: 6)
Frontiers of Physics     Hybrid Journal   (Followers: 2)
Fusion Engineering and Design     Hybrid Journal   (Followers: 7)
Geochemistry, Geophysics, Geosystems     Full-text available via subscription   (Followers: 34)
Geografiska Annaler, Series A : Physical Geography     Hybrid Journal   (Followers: 4)
Geophysical Research Letters     Full-text available via subscription   (Followers: 213)
Giant     Open Access   (Followers: 7)
Glass Physics and Chemistry     Hybrid Journal  
Granular Matter     Hybrid Journal  
Graphs and Combinatorics     Hybrid Journal   (Followers: 4)
Gravitation and Cosmology     Hybrid Journal   (Followers: 8)
Heat Transfer - Asian Research     Hybrid Journal   (Followers: 11)
High Energy Density Physics     Hybrid Journal   (Followers: 3)
High Pressure Research: An International Journal     Hybrid Journal   (Followers: 5)
Himalayan Physics     Open Access   (Followers: 6)
IEEE Embedded Systems Letters     Hybrid Journal   (Followers: 59)
IEEE Journal of Quantum Electronics     Hybrid Journal   (Followers: 26)
IEEE Journal on Multiscale and Multiphysics Computational Techniques     Hybrid Journal   (Followers: 1)
IEEE Magnetics Letters     Hybrid Journal   (Followers: 7)
IEEE Nanotechnology Magazine     Hybrid Journal   (Followers: 44)
IEEE Reviews in Biomedical Engineering     Hybrid Journal   (Followers: 21)
IEEE Signal Processing Magazine     Full-text available via subscription   (Followers: 102)
IEEE Solid-State Circuits Magazine     Hybrid Journal   (Followers: 13)
IEEE Transactions on Autonomous Mental Development     Hybrid Journal   (Followers: 7)
IEEE Transactions on Biomedical Engineering     Hybrid Journal   (Followers: 36)
IEEE Transactions on Broadcasting     Hybrid Journal   (Followers: 12)
IEEE Transactions on Geoscience and Remote Sensing     Hybrid Journal   (Followers: 242)
IEEE Transactions on Haptics     Hybrid Journal   (Followers: 4)
IEEE Transactions on Industrial Electronics     Hybrid Journal   (Followers: 88)
IEEE Transactions on Industry Applications     Hybrid Journal   (Followers: 58)
IEEE Transactions on Learning Technologies     Full-text available via subscription   (Followers: 12)
IEEE Transactions on Quantum Engineering     Open Access   (Followers: 3)
IEEE Transactions on Services Computing     Hybrid Journal   (Followers: 5)
IEEE Transactions on Software Engineering     Hybrid Journal   (Followers: 87)
IEEE Women in Engineering Magazine     Hybrid Journal   (Followers: 12)
IEEE/OSA Journal of Optical Communications and Networking     Hybrid Journal   (Followers: 20)
IET Optoelectronics     Open Access   (Followers: 3)
Il Colle di Galileo     Open Access  
Image Analysis & Stereology     Open Access   (Followers: 1)
Imaging Science Journal     Hybrid Journal   (Followers: 2)
ImmunoInformatics     Open Access   (Followers: 6)
Indian Journal of Biochemistry and Biophysics (IJBB)     Open Access   (Followers: 3)
Indian Journal of Physics     Hybrid Journal   (Followers: 18)

        1 2 3 4 | Last

Similar Journals
Journal Cover
Complex Analysis and its Synergies
Number of Followers: 1  

  This is an Open Access Journal Open Access journal
ISSN (Print) 2524-7581 - ISSN (Online) 2197-120X
Published by SpringerOpen Homepage  [229 journals]
  • Hardy spaces of meta-analytic functions and the Schwarz boundary value
           problem

    • Abstract: Abstract We extend representation formulas that generalize the similarity principle of solutions to the Vekua equation to certain classes of meta-analytic functions. Also, we solve a generalization of the higher-order Schwarz boundary value problem in the context of meta-analytic functions with boundary conditions that are boundary values in the sense of distributions.
      PubDate: 2024-06-12
       
  • Polynomials with exponents in compact convex sets and associated weighted
           extremal functions: The Siciak-Zakharyuta theorem

    • Abstract: Abstract The classical Siciak-Zakharyuta theorem states that the Siciak-Zakharyuta function \(V_{E}\) of a subset E of \({\mathbb {C}}^n\) , also called a pluricomplex Green function or global extremal function of E, equals the logarithm of the Siciak function \(\Phi _E\) if E is compact. The Siciak-Zakharyuta function is defined as the upper envelope of functions in the Lelong class that are negative on E, and the Siciak function is the upper envelope of m-th roots of the modulus of polynomials p in \(\mathcal {P}_m({\mathbb {C}}^n)\) of degree \(\le m\) such that \( p \le 1\) on E. We generalize the Siciak-Zakharyuta theorem to the case where the polynomial space \(\mathcal {P}_m({\mathbb {C}}^n)\) is replaced by \(\mathcal {P}_m^S({\mathbb {C}}^n)\) consisting of all polynomials with exponents restricted to sets mS, where S is a compact convex subset of \({\mathbb {R}}^n_+\) with \(0\in S\) . It states that if q is an admissible weight on a closed set E in \({\mathbb {C}}^n\) then \(V^S_{E,q}=\log \Phi ^S_{E,q}\) on \({\mathbb {C}}^{*n}\) if and only if the rational points in S form a dense subset of S.
      PubDate: 2024-06-05
       
  • q-Analog of prestarlike functions

    • Abstract: Abstract We introduce a class \({\mathfrak {R}}_{\alpha }^{q}\) of q-prestarlike functions of order \(\alpha \) by using q-difference operator. We obtain necessary and sufficient conditions involving convolution for functions to be in the class \({\mathfrak {R}}_{\alpha }^{q}.\) We prove that the well-known class of analytic prestarlike functions, \({\mathfrak {R}}_{\alpha },\) is properly contained in \({\mathfrak {R}}_{\alpha }^{q}.\) Apart from finding bounds on some initial coefficients of functions in the class \({\mathfrak {R}}_{\alpha }^{q}\) , we also investigate some convolution properties of functions in the class \({\mathfrak {R}}_{\alpha }^{q}.\) The results of the present manuscript essentially generalize some well-known results in the literature.
      PubDate: 2024-04-02
       
  • Analyticity and supershift with irregular sampling

    • Abstract: Abstract The notion of supershift generalizes that one of superoscillation and expresses the fact that the sampling of a function in an interval allows to compute the values of the function outside the interval. In a previous paper, we discussed the case in which the sampling of the function is regular and we are considering supershift in a bounded set, while here we investigate how irregularity in the sampling may affect the answer to the question of whether there is any relation between supershift and real analyticity on the whole real line. We show that the restriction to \(\mathbb {R}\) of any entire function displays supershift, whereas the converse is, in general, not true. We conjecture that the converse is true as long as the sampling is regular, we discuss examples in support and we prove that the conjecture is indeed true for periodic functions.
      PubDate: 2024-04-01
       
  • Turán type inequalities for the generalized derivative of a
           polynomial

    • Abstract: Abstract Let \(P(z)=\prod _{j=1}^{n}(z-z_j)\) be a polynomial of degree n with \( z_j \le k_j\le 1,1\le j\le n\) , it is known that $$\begin{aligned} \max _{ z =1} P^\prime (z) \ge \frac{n}{2}\left\{ 1+\frac{1}{1+\left( \frac{2}{n}\right) \sum _{j=1}^{n}\frac{k_j }{1-k_j}}\right\} \max _{ z =1} P(z) . \end{aligned}$$ In this paper, we shall extend this inequality to the generalized derivative of a polynomial without perturbing the condition on the zeros of underlying polynomial. We shall also present the polar derivative analogue of the result obtained for the generalized derivative of the polynomial. Our results include different relevant inequalities as special cases.
      PubDate: 2024-03-26
       
  • Lipschitz constants and quadruple symmetrization by Möbius
           transformations

    • Abstract: Abstract Due to the invariance properties of cross-ratio, Möbius transformations are often used to map a set of points or other geometric object into a symmetric position to simplify a problem studied. However, when the points are mapped under a Möbius transformation, the distortion of the Euclidean geometry is rarely considered. Here, we identify several cases where the distortion caused by this symmetrization can be measured in terms of the Lipschitz constant of the Möbius transformation in the Euclidean or the chordal metric.
      PubDate: 2024-03-25
       
  • Boundary value problems in Euclidean space for bosonic Laplacians

    • Abstract: Abstract A bosonic Laplacian is a conformally invariant second order differential operator acting on smooth functions defined on domains in Euclidean space and taking values in higher order irreducible representations of the special orthogonal group, in this case, the irreducible representation spaces of homogeneous harmonic polynomials. In this paper, we study boundary value problems involving bosonic Laplacians in the upper-half space and the unit ball. Poisson kernels in the upper-half space and the unit ball are constructed, which give us solutions to the Dirichlet problems with \(L^p\) boundary data, \(1 \le p \le \infty \) . We also prove the uniqueness for solutions to the Dirichlet problems with continuous data for bosonic Laplacians and provide analogs of some properties of harmonic functions for null solutions of bosonic Laplacians, for instance, Cauchy’s estimates, the mean-value property, Liouville’s Theorem, etc.
      PubDate: 2024-03-21
       
  • On perturbations of singular complex analytic curves

    • Abstract: Abstract Suppose V is a singular complex analytic curve inside \(\mathbb {C}^{2}\) . We investigate when a singular or non-singular complex analytic curve W inside \(\mathbb {C}^{2}\) with sufficiently small Hausdorff distance \(d_{H}(V, W)\) from V must intersect V. We obtain a sufficient condition on W which when satisfied gives an affirmative answer to our question. More precisely, we show the intersection is non-empty for any such W that admits at most one non-normal crossing type discriminant point associated with some proper projection. As an application, we prove a special case of the higher dimensional analog and also a holomorphic multifunction analog of a result by Lyubich and Peters (Geom. Funct. Anal. 24, 887–915 (2014)).
      PubDate: 2024-03-21
       
  • Two classical formulas for the sum of powers of consecutive integers via
           complex analysis

    • Abstract: Abstract We present a new complex analytic proof of the two classical formulas evaluating the sum of powers of consecutive integers which involve Stirling or Eulerian numbers. Our method generalizes that recently obtained by the second and third author for the sum of squares.
      PubDate: 2024-02-29
       
  • A topological splitting of the space of meromorphic germs in several
           variables and continuous evaluators

    • Abstract: Abstract We prove a topological decomposition of the space of meromorphic germs at zero in several variables with prescribed linear poles as a sum of spaces of holomorphic and polar germs. Evaluating the resulting holomorphic projection at zero gives rise to a continuous evaluator (at zero) on the space of meromorphic germs in several variables. Our constructions are carried out in the framework of Silva spaces and use an inner product on the underlying space of variables. They generalise to several variables, the topological direct decomposition of meromorphic germs at zero as sums of holomorphic and polar germs previously derived by the first and third author and provide a topological refinement of a known algebraic decomposition of such spaces previously derived by the second author and collaborators.
      PubDate: 2024-01-31
       
  • Inequalities for a class of $${\mathcal {B}}_n$$ -operators

    • Abstract: Abstract Bernstein-type inequalities play a very important role in the theory of approximation. During last few decades, a number of operators have been identified, which preserve such type of inequalities between polynomials. In this paper, we consider a more general operator belonging to the family \({\mathcal {B}}_n\) and establish some inequalities preserved by it, which generalize or refine some of the results proved earlier.
      PubDate: 2024-01-30
       
  • On the theory of generalized quasiconformal mappings

    • Abstract: Abstract We study generalized quasiconformal mappings in the context of the inverse Poletsky inequality. We consider the local behavior and the boundary behavior of mappings with the inverse Poletsky inequality. In particular, we obtain logarithmic Hölder continuity for such classes of mappings.
      PubDate: 2024-01-27
       
  • Local CR-diffeomorphisms of CR-quadrics of codimension two. I. Standard
           Hermitian quadrics

    • Abstract: Abstract Local CR-diffeomorphisms between standard Hermitian quadrics of codimension 2 in \(\mathbb {C}^m\) are treated using a method based on the fundamental theorem of projective geometry. The cases when such diffeomorphisms must be projective are distinguished.
      PubDate: 2023-12-18
       
  • p-Skwarczyński distance

    • Abstract: Abstract We introduce a new distance on a domain \(\Omega \subset {{\mathbb {C}}}^n\) using the ‘minimizer’ functions on \({{\mathcal {A}}}^p(\Omega )\) . We discuss its invariance, completeness and other aspects related to it.
      PubDate: 2023-11-30
       
  • Radius of $$\gamma $$ -spirallikeness of order $$\alpha $$ of some special
           functions

    • Abstract: Abstract In light of the Alexander transformation, the class of spirallike functions is significant. The characteristics of special functions also appear very frequently in Geometric function theory. In this paper, we find the radii of \(\gamma \) -spirallike and convex \(\gamma \) -spirallike of order \(\alpha \) of certain special functions.
      PubDate: 2023-11-27
       
  • On the theory of Bergman spaces on homogeneous Siegel domains

    • Abstract: Abstract We consider mixed-norm Bergman spaces on homogeneous Siegel domains. In the literature, two different approaches have been considered and several results seem difficult to be compared. In this paper, we compare the results available in the literature and complete the existing ones in one of the two settings. The results we present are as follows: natural inclusions, density, completeness, reproducing properties, sampling, atomic decomposition, duality, continuity of Bergman projectors, boundary values, and transference.
      PubDate: 2023-10-31
       
  • On formal normal forms of holomorphic germs at super-saddle fixed points

    • Abstract: Abstract We consider a class of holomorphic skew product germs at super-saddle fixed points, which formally conjugate to their normal forms. We give necessary and sufficient conditions for the formal conjugacies to be holomorphic.
      PubDate: 2023-10-25
       
  • Global Gevrey vectors

    • Abstract: Abstract In this paper, we introduce the notion of global \(L^q\) Gevrey vectors and investigate the regularity of such vectors in global and microglobal settings when \(q=2\) . We characterize the vectors in terms of the FBI transform and prove global and microglobal versions of the Kotake–Narasimhan Theorem. Our techniques are new because our results are written in terms of the FBI transform and not the Fourier transform. Additionally, the microglobal Kotake–Narasimhan Theorem provides a refinement of an earlier result by Hoepfner and Raich relating the microglobal wavefront sets of the ultradistributions u and Pu when P is a constant coefficient differential operator.
      PubDate: 2023-08-25
       
  • Normal forms of second-order ordinary differential equations
           $$y_{xx}=J(x,y,y_{x})$$ under fibre-preserving maps

    • Abstract: Abstract We study the equivalence problem of classifying real-analytic second-order ordinary differential equations \(y_{xx}=J(x,y,y_{x})\) modulo fibre-preserving point transformations \(x\longmapsto \varphi (x)\) , \(y\longmapsto \psi (x,y)\) by using Moser’s method of normal forms. We first compute a basis of the Lie algebra \(\mathfrak {g}_{\{y_{xx}=0\}}\) of fibre-preserving symmetries of \(y_{xx}=0\) . In the formal theory of Moser’s method, this Lie algebra is used to give an explicit description of the set of normal forms \({{\mathscr {N}}}\) , and we show that the set is an ideal in the space of formal power series. We then show the existence of the normal forms by studying flows of suitable vector fields with appropriate corrections by the Cauchy–Kovalevskaya theorem. As an application, we show how normal forms can be used to prove that the identical vanishing of Hsu–Kamran primary invariants directly imply that the second-order differential equation is fibre-preserving point equivalent to \(y_{xx}=0\) .
      PubDate: 2023-08-14
       
  • Non-existence of complete Kähler metric of negatively pinched
           holomorphic sectional curvature

    • Abstract: Abstract We prove a theorem which provides a sufficient condition for the non-existence of a complete Kähler–Einstein metric of negative scalar curvature of which holomorphic sectional curvature is negatively pinched: Let \(\Omega \) be a bounded weakly pseudoconvex domain in \(\mathbb {C}^n\) with a Kähler metric \(\omega \) whose holomorphic sectional curvature is negative near the topological boundary of \(\Omega \) (with respect to the relative topology of \(\mathbb {C}^n\) ) and \(\omega \) admits quasi-bounded geometry. Then \(\omega \) is uniformly equivalent to the Kobayashi–Royden metric and the following dichotomy holds: \(\omega \) is complete, and \(\omega \) is uniformly equivalent to the complete Kähler–Einstein metric with negative scalar curvature. \(\omega \) is incomplete, and there is no complete Kähler metric with negatively pinched holomorphic sectional curvature. Moreover, \(\Omega \) is Carathéodory incomplete. Our approach is based on the construction of a Kähler metric of negatively pinched holomorphic sectional curvature and applying the implication of equivalence of invariant metrics inspired by Wu-Yau.
      PubDate: 2023-06-07
       
 
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  Subjects -> PHYSICS (Total: 857 journals)
    - ELECTRICITY AND MAGNETISM (10 journals)
    - MECHANICS (22 journals)
    - NUCLEAR PHYSICS (53 journals)
    - OPTICS (92 journals)
    - PHYSICS (625 journals)
    - SOUND (25 journals)
    - THERMODYNAMICS (30 journals)

PHYSICS (625 journals)                  1 2 3 4 | Last

Showing 1 - 200 of 741 Journals sorted alphabetically
Acta Acustica     Open Access   (Followers: 4)
Acta Mechanica     Hybrid Journal   (Followers: 23)
Acta Scientifica Naturalis     Open Access   (Followers: 4)
Advanced Composite Materials     Hybrid Journal   (Followers: 71)
Advanced Electronic Materials     Hybrid Journal   (Followers: 16)
Advanced Functional Materials     Hybrid Journal   (Followers: 80)
Advanced Materials     Hybrid Journal   (Followers: 320)
Advanced Quantum Technologies     Hybrid Journal   (Followers: 5)
Advanced Science Focus     Free   (Followers: 9)
Advanced Structural and Chemical Imaging     Open Access   (Followers: 2)
Advanced Studies in Theoretical Physics     Open Access   (Followers: 16)
Advanced Theory and Simulations     Hybrid Journal   (Followers: 5)
Advances in Clinical Radiology     Full-text available via subscription   (Followers: 5)
Advances in Condensed Matter Physics     Open Access   (Followers: 10)
Advances in Geophysics     Full-text available via subscription   (Followers: 9)
Advances in High Energy Physics     Open Access   (Followers: 27)
Advances in Imaging and Electron Physics     Full-text available via subscription   (Followers: 4)
Advances in Materials Physics and Chemistry     Open Access   (Followers: 37)
Advances in Natural Sciences : Nanoscience and Nanotechnology     Open Access   (Followers: 26)
Advances in OptoElectronics     Open Access   (Followers: 8)
Advances In Physics     Hybrid Journal   (Followers: 35)
Advances in Physics : X     Open Access   (Followers: 7)
Advances in Physics Theories and Applications     Open Access   (Followers: 13)
Advances in Remote Sensing     Open Access   (Followers: 59)
Aggregate     Open Access   (Followers: 3)
AIP Advances     Open Access   (Followers: 7)
AIP Conference Proceedings     Full-text available via subscription   (Followers: 2)
American Journal of Condensed Matter Physics     Open Access   (Followers: 9)
American Journal of Signal Processing     Open Access   (Followers: 15)
Anales (Asociación Física Argentina)     Open Access  
Analysis and Mathematical Physics     Hybrid Journal   (Followers: 7)
Annalen der Physik     Hybrid Journal   (Followers: 5)
Annales Geophysicae (ANGEO)     Open Access   (Followers: 22)
Annales Henri Poincaré     Hybrid Journal   (Followers: 2)
Annals of Nuclear Medicine     Hybrid Journal   (Followers: 6)
Annals of Physics     Hybrid Journal   (Followers: 8)
Annals of West University of Timisoara - Physics     Open Access   (Followers: 1)
Annual Reports on NMR Spectroscopy     Full-text available via subscription   (Followers: 4)
Annual Review of Analytical Chemistry     Full-text available via subscription   (Followers: 11)
Annual Review of Condensed Matter Physics     Full-text available via subscription   (Followers: 5)
Annual Review of Materials Research     Full-text available via subscription   (Followers: 8)
APL Materials     Open Access   (Followers: 10)
Applied Composite Materials     Hybrid Journal   (Followers: 54)
Applied Mathematics and Physics     Open Access   (Followers: 5)
Applied Physics     Open Access   (Followers: 7)
Applied Physics A     Hybrid Journal   (Followers: 17)
Applied Physics Frontier     Open Access   (Followers: 3)
Applied Physics Letters     Hybrid Journal   (Followers: 52)
Applied Physics Research     Open Access   (Followers: 9)
Applied Physics Reviews     Hybrid Journal   (Followers: 15)
Applied Radiation and Isotopes     Hybrid Journal   (Followers: 4)
Applied Spectroscopy     Full-text available via subscription   (Followers: 20)
Applied Spectroscopy Reviews     Hybrid Journal   (Followers: 4)
Archive for Rational Mechanics and Analysis     Hybrid Journal   (Followers: 2)
Asia Pacific Physics Newsletter     Hybrid Journal   (Followers: 2)
Asian Journal of Physical and Chemical Sciences     Open Access   (Followers: 2)
ASTRA Proceedings     Open Access   (Followers: 3)
Astronomy & Geophysics     Hybrid Journal   (Followers: 55)
Astronomy and Astrophysics Review     Hybrid Journal   (Followers: 37)
Astrophysical Journal Letters     Full-text available via subscription   (Followers: 14)
Astrophysical Journal Supplement Series     Full-text available via subscription   (Followers: 16)
Atoms     Open Access   (Followers: 2)
Attention, Perception & Psychophysics     Full-text available via subscription   (Followers: 18)
Axioms     Open Access   (Followers: 1)
Bangladesh Journal of Medical Physics     Open Access  
Bauphysik     Hybrid Journal   (Followers: 1)
Biomaterials     Hybrid Journal   (Followers: 54)
Biomedical Imaging and Intervention Journal     Open Access   (Followers: 6)
Biophysical Reviews     Hybrid Journal   (Followers: 2)
Biophysical Reviews and Letters     Hybrid Journal   (Followers: 5)
BJR|Open     Open Access  
Boson Journal of Modern Physics     Open Access   (Followers: 9)
Brazilian Journal of Physics     Hybrid Journal  
Bulletin of Materials Science     Open Access   (Followers: 44)
Bulletin of Taras Shevchenko National University of Kyiv. Series: Physics and Mathematics     Open Access   (Followers: 1)
Bulletin of the Atomic Scientists     Hybrid Journal   (Followers: 9)
Bulletin of the Lebedev Physics Institute     Hybrid Journal  
Bulletin of the Russian Academy of Sciences: Physics     Hybrid Journal   (Followers: 1)
Caderno Brasileiro de Ensino de Física     Open Access  
Canadian Journal of Physics     Hybrid Journal   (Followers: 11)
Cell Reports Physical Science     Open Access   (Followers: 2)
Cells     Open Access   (Followers: 3)
CERN courier. International journal of high energy physics     Free   (Followers: 9)
Chemical Physics Impact     Full-text available via subscription   (Followers: 1)
ChemPhysMater     Full-text available via subscription   (Followers: 2)
Chinese Journal of Astronomy and Astrophysics     Full-text available via subscription   (Followers: 15)
Chinese Journal of Chemical Physics     Hybrid Journal   (Followers: 1)
Chinese Journal of Physics     Hybrid Journal   (Followers: 1)
Chinese Physics B     Full-text available via subscription   (Followers: 1)
Chinese Physics C     Full-text available via subscription   (Followers: 1)
Chinese Physics Letters     Full-text available via subscription   (Followers: 1)
Ciencia     Open Access  
Clinical Spectroscopy     Open Access  
Cogent Physics     Open Access  
Colloid Journal     Hybrid Journal   (Followers: 3)
Communications in Mathematical Physics     Hybrid Journal   (Followers: 4)
Communications in Numerical Methods in Engineering     Hybrid Journal   (Followers: 3)
Communications in Theoretical Physics     Full-text available via subscription   (Followers: 5)
Communications Materials     Open Access  
Communications Physics     Open Access  
Complex Analysis and its Synergies     Open Access   (Followers: 1)
Composites Part A : Applied Science and Manufacturing     Hybrid Journal   (Followers: 214)
Composites Part B : Engineering     Hybrid Journal   (Followers: 253)
Composites Part C : Open Access     Open Access   (Followers: 5)
Computational Astrophysics and Cosmology     Open Access   (Followers: 8)
Computational Condensed Matter     Open Access   (Followers: 1)
Computational Materials Science     Hybrid Journal   (Followers: 27)
Computational Mathematics and Mathematical Physics     Hybrid Journal   (Followers: 7)
Computational Particle Mechanics     Hybrid Journal   (Followers: 1)
Computational Science and Discovery     Full-text available via subscription   (Followers: 3)
Computer Physics Communications     Hybrid Journal   (Followers: 11)
Condensed Matter     Open Access   (Followers: 2)
Contemporary Physics     Hybrid Journal   (Followers: 25)
Continuum Mechanics and Thermodynamics     Hybrid Journal   (Followers: 6)
Contributions to Plasma Physics     Hybrid Journal   (Followers: 6)
Cryogenics     Hybrid Journal   (Followers: 62)
Current Applied Physics     Full-text available via subscription   (Followers: 5)
Current Science     Open Access   (Followers: 152)
Diagnostic and Interventional Imaging     Full-text available via subscription  
Diamond and Related Materials     Hybrid Journal   (Followers: 10)
Discrete and Continuous Models and Applied Computational Science     Open Access  
Doklady Physics     Hybrid Journal   (Followers: 1)
e-Boletim da Física     Open Access  
East European Journal of Physics     Open Access   (Followers: 2)
ECS Journal of Solid State Science and Technology     Hybrid Journal   (Followers: 8)
Edufisika : Jurnal Pendidikan Fisika     Open Access  
EDUSAINS     Open Access  
Egyptian Journal of Remote Sensing and Space Science     Open Access   (Followers: 29)
EJNMMI Physics     Open Access   (Followers: 2)
Electronic Structure     Hybrid Journal   (Followers: 4)
Emergent Scientist     Open Access  
Engineering Failure Analysis     Hybrid Journal   (Followers: 67)
Engineering Fracture Mechanics     Hybrid Journal   (Followers: 27)
Environmental Fluid Mechanics     Hybrid Journal   (Followers: 11)
Environmental Research : Climate     Open Access   (Followers: 8)
EPJ Quantum Technology     Open Access   (Followers: 4)
EPJ Techniques and Instrumentation     Open Access  
EPJ Web of Conferences     Open Access   (Followers: 1)
EUREKA : Physics and Engineering     Open Access  
European Journal of Physics     Full-text available via subscription   (Followers: 18)
European Physical Journal - Applied Physics     Full-text available via subscription   (Followers: 19)
European Physical Journal C     Hybrid Journal   (Followers: 2)
Europhysics News     Open Access  
Experimental and Computational Multiphase Flow     Hybrid Journal  
Experimental Mechanics     Hybrid Journal   (Followers: 22)
Experimental Techniques     Hybrid Journal   (Followers: 51)
Exploration Geophysics     Hybrid Journal   (Followers: 4)
Few-Body Systems     Hybrid Journal   (Followers: 1)
Fire and Materials     Hybrid Journal   (Followers: 5)
FirePhysChem     Open Access   (Followers: 5)
Flexible Services and Manufacturing Journal     Hybrid Journal   (Followers: 2)
Fluctuation and Noise Letters     Hybrid Journal  
Fluid Dynamics     Hybrid Journal   (Followers: 26)
Fluid Dynamics Research     Full-text available via subscription   (Followers: 18)
Fortschritte der Physik/Progress of Physics     Hybrid Journal  
Frontiers in Nanotechnology     Open Access  
Frontiers in Physics     Open Access   (Followers: 6)
Frontiers of Materials Science     Hybrid Journal   (Followers: 6)
Frontiers of Physics     Hybrid Journal   (Followers: 2)
Fusion Engineering and Design     Hybrid Journal   (Followers: 7)
Geochemistry, Geophysics, Geosystems     Full-text available via subscription   (Followers: 34)
Geografiska Annaler, Series A : Physical Geography     Hybrid Journal   (Followers: 4)
Geophysical Research Letters     Full-text available via subscription   (Followers: 213)
Giant     Open Access   (Followers: 7)
Glass Physics and Chemistry     Hybrid Journal  
Granular Matter     Hybrid Journal  
Graphs and Combinatorics     Hybrid Journal   (Followers: 4)
Gravitation and Cosmology     Hybrid Journal   (Followers: 8)
Heat Transfer - Asian Research     Hybrid Journal   (Followers: 11)
High Energy Density Physics     Hybrid Journal   (Followers: 3)
High Pressure Research: An International Journal     Hybrid Journal   (Followers: 5)
Himalayan Physics     Open Access   (Followers: 6)
IEEE Embedded Systems Letters     Hybrid Journal   (Followers: 59)
IEEE Journal of Quantum Electronics     Hybrid Journal   (Followers: 26)
IEEE Journal on Multiscale and Multiphysics Computational Techniques     Hybrid Journal   (Followers: 1)
IEEE Magnetics Letters     Hybrid Journal   (Followers: 7)
IEEE Nanotechnology Magazine     Hybrid Journal   (Followers: 44)
IEEE Reviews in Biomedical Engineering     Hybrid Journal   (Followers: 21)
IEEE Signal Processing Magazine     Full-text available via subscription   (Followers: 102)
IEEE Solid-State Circuits Magazine     Hybrid Journal   (Followers: 13)
IEEE Transactions on Autonomous Mental Development     Hybrid Journal   (Followers: 7)
IEEE Transactions on Biomedical Engineering     Hybrid Journal   (Followers: 36)
IEEE Transactions on Broadcasting     Hybrid Journal   (Followers: 12)
IEEE Transactions on Geoscience and Remote Sensing     Hybrid Journal   (Followers: 242)
IEEE Transactions on Haptics     Hybrid Journal   (Followers: 4)
IEEE Transactions on Industrial Electronics     Hybrid Journal   (Followers: 88)
IEEE Transactions on Industry Applications     Hybrid Journal   (Followers: 58)
IEEE Transactions on Learning Technologies     Full-text available via subscription   (Followers: 12)
IEEE Transactions on Quantum Engineering     Open Access   (Followers: 3)
IEEE Transactions on Services Computing     Hybrid Journal   (Followers: 5)
IEEE Transactions on Software Engineering     Hybrid Journal   (Followers: 87)
IEEE Women in Engineering Magazine     Hybrid Journal   (Followers: 12)
IEEE/OSA Journal of Optical Communications and Networking     Hybrid Journal   (Followers: 20)
IET Optoelectronics     Open Access   (Followers: 3)
Il Colle di Galileo     Open Access  
Image Analysis & Stereology     Open Access   (Followers: 1)
Imaging Science Journal     Hybrid Journal   (Followers: 2)
ImmunoInformatics     Open Access   (Followers: 6)
Indian Journal of Biochemistry and Biophysics (IJBB)     Open Access   (Followers: 3)
Indian Journal of Physics     Hybrid Journal   (Followers: 18)

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