Subjects -> MATHEMATICS (Total: 1013 journals)
    - APPLIED MATHEMATICS (92 journals)
    - GEOMETRY AND TOPOLOGY (23 journals)
    - MATHEMATICS (714 journals)
    - MATHEMATICS (GENERAL) (45 journals)
    - NUMERICAL ANALYSIS (26 journals)
    - PROBABILITIES AND MATH STATISTICS (113 journals)

MATHEMATICS (714 journals)            First | 1 2 3 4     

Showing 601 - 538 of 538 Journals sorted alphabetically
Results in Mathematics     Hybrid Journal  
Results in Nonlinear Analysis     Open Access  
Review of Symbolic Logic     Full-text available via subscription   (Followers: 2)
Reviews in Mathematical Physics     Hybrid Journal   (Followers: 1)
Revista Baiana de Educação Matemática     Open Access  
Revista Bases de la Ciencia     Open Access  
Revista BoEM - Boletim online de Educação Matemática     Open Access  
Revista Colombiana de Matemáticas     Open Access   (Followers: 1)
Revista de Ciencias     Open Access  
Revista de Educación Matemática     Open Access  
Revista de la Escuela de Perfeccionamiento en Investigación Operativa     Open Access  
Revista de la Real Academia de Ciencias Exactas, Fisicas y Naturales. Serie A. Matematicas     Partially Free  
Revista de Matemática : Teoría y Aplicaciones     Open Access   (Followers: 1)
Revista Digital: Matemática, Educación e Internet     Open Access  
Revista Electrónica de Conocimientos, Saberes y Prácticas     Open Access  
Revista Integración : Temas de Matemáticas     Open Access  
Revista Internacional de Sistemas     Open Access  
Revista Latinoamericana de Etnomatemática     Open Access  
Revista Latinoamericana de Investigación en Matemática Educativa     Open Access  
Revista Matemática Complutense     Hybrid Journal  
Revista REAMEC : Rede Amazônica de Educação em Ciências e Matemática     Open Access  
Revista SIGMA     Open Access  
Ricerche di Matematica     Hybrid Journal  
RMS : Research in Mathematics & Statistics     Open Access  
Royal Society Open Science     Open Access   (Followers: 7)
Russian Journal of Mathematical Physics     Full-text available via subscription  
Russian Mathematics     Hybrid Journal  
Sahand Communications in Mathematical Analysis     Open Access  
Sampling Theory, Signal Processing, and Data Analysis     Hybrid Journal  
São Paulo Journal of Mathematical Sciences     Hybrid Journal  
Science China Mathematics     Hybrid Journal   (Followers: 1)
Science Progress     Full-text available via subscription   (Followers: 1)
Sciences & Technologie A : sciences exactes     Open Access  
Selecta Mathematica     Hybrid Journal   (Followers: 1)
SeMA Journal     Hybrid Journal  
Semigroup Forum     Hybrid Journal   (Followers: 1)
Set-Valued and Variational Analysis     Hybrid Journal  
SIAM Journal on Applied Mathematics     Hybrid Journal   (Followers: 11)
SIAM Journal on Computing     Hybrid Journal   (Followers: 11)
SIAM Journal on Control and Optimization     Hybrid Journal   (Followers: 18)
SIAM Journal on Discrete Mathematics     Hybrid Journal   (Followers: 8)
SIAM Journal on Financial Mathematics     Hybrid Journal   (Followers: 3)
SIAM Journal on Mathematics of Data Science     Hybrid Journal   (Followers: 1)
SIAM Journal on Matrix Analysis and Applications     Hybrid Journal   (Followers: 3)
SIAM Journal on Optimization     Hybrid Journal   (Followers: 12)
Siberian Advances in Mathematics     Hybrid Journal  
Siberian Mathematical Journal     Hybrid Journal  
Sigmae     Open Access  
SILICON     Hybrid Journal  
SN Partial Differential Equations and Applications     Hybrid Journal  
Soft Computing     Hybrid Journal   (Followers: 7)
Statistics and Computing     Hybrid Journal   (Followers: 13)
Stochastic Analysis and Applications     Hybrid Journal   (Followers: 2)
Stochastic Partial Differential Equations : Analysis and Computations     Hybrid Journal   (Followers: 1)
Stochastic Processes and their Applications     Hybrid Journal   (Followers: 5)
Stochastics and Dynamics     Hybrid Journal  
Studia Scientiarum Mathematicarum Hungarica     Full-text available via subscription   (Followers: 1)
Studia Universitatis Babeș-Bolyai Informatica     Open Access  
Studies In Applied Mathematics     Hybrid Journal   (Followers: 1)
Studies in Mathematical Sciences     Open Access   (Followers: 1)
Superficies y vacio     Open Access  
Suska Journal of Mathematics Education     Open Access   (Followers: 1)
Swiss Journal of Geosciences     Hybrid Journal   (Followers: 1)
Synthesis Lectures on Algorithms and Software in Engineering     Full-text available via subscription   (Followers: 2)
Synthesis Lectures on Mathematics and Statistics     Full-text available via subscription   (Followers: 1)
Tamkang Journal of Mathematics     Open Access  
Tatra Mountains Mathematical Publications     Open Access  
Teaching Mathematics     Full-text available via subscription   (Followers: 10)
Teaching Mathematics and its Applications: An International Journal of the IMA     Hybrid Journal   (Followers: 4)
Teaching Statistics     Hybrid Journal   (Followers: 8)
Technometrics     Full-text available via subscription   (Followers: 8)
The Journal of Supercomputing     Hybrid Journal   (Followers: 1)
The Mathematica journal     Open Access  
The Mathematical Gazette     Full-text available via subscription   (Followers: 1)
The Mathematical Intelligencer     Hybrid Journal  
The Ramanujan Journal     Hybrid Journal  
The VLDB Journal     Hybrid Journal   (Followers: 2)
Theoretical and Mathematical Physics     Hybrid Journal   (Followers: 7)
Theory and Applications of Graphs     Open Access  
Topological Methods in Nonlinear Analysis     Full-text available via subscription  
Transactions of the London Mathematical Society     Open Access   (Followers: 1)
Transformation Groups     Hybrid Journal  
Turkish Journal of Mathematics     Open Access  
Ukrainian Mathematical Journal     Hybrid Journal  
Uniciencia     Open Access  
Uniform Distribution Theory     Open Access  
Unisda Journal of Mathematics and Computer Science     Open Access  
Unnes Journal of Mathematics     Open Access   (Followers: 2)
Unnes Journal of Mathematics Education     Open Access   (Followers: 2)
Unnes Journal of Mathematics Education Research     Open Access   (Followers: 1)
Ural Mathematical Journal     Open Access  
Vestnik Samarskogo Gosudarstvennogo Tekhnicheskogo Universiteta. Seriya Fiziko-Matematicheskie Nauki     Open Access  
Vestnik St. Petersburg University: Mathematics     Hybrid Journal  
VFAST Transactions on Mathematics     Open Access   (Followers: 1)
Vietnam Journal of Mathematics     Hybrid Journal  
Vinculum     Full-text available via subscription  
Visnyk of V. N. Karazin Kharkiv National University. Ser. Mathematics, Applied Mathematics and Mechanics     Open Access   (Followers: 1)
Water SA     Open Access   (Followers: 2)
Water Waves     Hybrid Journal  
Zamm-Zeitschrift Fuer Angewandte Mathematik Und Mechanik     Hybrid Journal   (Followers: 1)
ZDM     Hybrid Journal   (Followers: 2)
Zeitschrift für angewandte Mathematik und Physik     Hybrid Journal   (Followers: 2)
Zeitschrift fur Energiewirtschaft     Hybrid Journal  
Zetetike     Open Access  

  First | 1 2 3 4     

Similar Journals
Journal Cover
Siberian Advances in Mathematics
Journal Prestige (SJR): 0.178
Number of Followers: 0  
 
  Hybrid Journal Hybrid journal (It can contain Open Access articles)
ISSN (Print) 1934-8126 - ISSN (Online) 1055-1344
Published by Springer-Verlag Homepage  [2469 journals]
  • Two-Sided Estimates of the Norm for a Class of Matrix Operators

    • Free pre-print version: Loading...

      Abstract: For \( 1<p,q<\infty \) , we find necessary and sufficient conditions for the validity of a discrete Hardy-type inequality $$ \left (\sum \limits _{n=1}^{\infty } (Af)_n ^q\right )^{\frac {1}{q}} \le C\left (\sum \limits _{k=1}^{\infty } f_k ^p\right )^{\frac {1}{p}}$$ for a class of matrix operators of the form \((Af)_n=\sum \limits _{k=1}^{n}a_{n,k}f_k \) , where \(n\ge 1 \) .
      PubDate: 2022-02-01
       
  • Boundary Value Problems for One Pseudohyperbolic Equation in a
           Quarter-Plane

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      Abstract: We consider mixed boundary value problems for one pseudohyperbolic equation in a quarter plane. We assume that the boundary value problems satisfy the Lopatinskiĭ condition. We prove theorems on unique solvability in anisotropic Sobolev spaces with exponential weight and establish some estimates for the solutions.
      PubDate: 2022-02-01
       
  • The Extended Large Deviation Principle for the Trajectories of a Compound
           Renewal Process

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      Abstract: We study a homogeneous compound renewal process (c.r.p.) \(Z(t) \) . It is assumed that the elements of the sequence that rules the process satisfy Cramér’s moment condition \([{\bf C}_0] \) . We consider the family of processes $$ z_T(t):=\frac 1xZ(tT),\enspace \enspace 0\le t\le 1,$$ where \(x=x_T\sim T \) as \(T\to \infty \) . Conditions are proposed under which the extended large deviation principle holds for the trajectories \( z_T\) in the space \((\mathbb {V},\rho B) \) of functions with bounded variation, endowed with Borovkov’s metric. If the trajectories of the process \(Z(t) \) are monotone with probability 1 then, under the same condition, we prove the classical trajectory large deviation principle.
      PubDate: 2022-02-01
       
  • On the Accuracy of Approximation of a Binomial Distribution by a Poisson
           Law

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      Abstract: We deduce a number of new estimates for the proximity of a binomial distribution to the corresponding Poisson distribution in the uniform metric and propose a combined approach to estimate this uniform distance when, for small \(n\) and large \(p \) , the estimation is performed by computer calculating and the estimates obtained in the paper are used for the remaining values of \(n \) and \(p \) .
      PubDate: 2022-02-01
       
  • On Linearly Unstable Steady States of an MHD Model of an Incompressible
           Polymeric Fluid in the Case of Absolute Conductivity

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      Abstract: We study linear stability of steady states for a certain generalization (namely, nonisothermal flows under the influence of magnetic field) of the Pokrovskiĭ–Vinogradov basic rheological model which describes flows of solutions and melts of incompressible viscoelastic polymeric media. We prove that the linear problem describing magnetohydrodynamic (MHD) flow of polymers in an infinite plane channel has the following property: For a certain behavior of magnetic field outside of the channel, there exists a solution of the problem whose amplitude grows exponentially (in the class of functions that are periodic with respect to the variable changing along the side of the channel).
      PubDate: 2022-02-01
       
  • On Splitting of the Normalizer of a Maximal Torus in $$E_7(q) $$ and
           $$E_8(q) $$

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      Abstract: Let \(G \) be a finite group of Lie type \(E_7 \) or \(E_8\) over a field \(\mathbb {F}_q \) and let \(W \) be the Weyl group of \(G \) . In the present article, we find all maximal tori \(T \) of the group \(G \) that admit complements in the algebraic normalizer \(N(G,T) \) . For every group under consideration except for the simply connected group \(E_7(q)\) , we prove the following assertion: If \(w\in W\) and the corresponding torus \(T\) lacks the complement then there exists a lift of \(w\) in \(N(G,T) \) of order \( w \) . In the exceptional case, we find all elements \(w \) admitting a lift in \(N(G,T) \) of order \( w \) .
      PubDate: 2021-10-01
      DOI: 10.1134/S1055134421040027
       
  • On Decidable Categoricity for Almost Prime Models of the Signature of
           Graphs

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      Abstract: We study the degrees of decidable categoricity for almost prime models and their relationship with the degrees of the sets of complete formulas. We show that a result of Goncharov, Harizanov, and Miller for models of infinite signature is valid for models of the signature of graphs.
      PubDate: 2021-10-01
      DOI: 10.1134/S1055134421040039
       
  • On the Wigner Law for Generalizided Random Graphs

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      Abstract: We prove the Wigner law for conjugacy matrices of generalized non-oriented weighted random graphs under some simple conditions on probabilities of the graph edges.
      PubDate: 2021-10-01
      DOI: 10.1134/S1055134421040040
       
  • On Boundary Value Problems for Fractional-Order Differential Equations

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      Abstract: The article is devoted to the study of boundary value problems for a fractional-order convection-diffusion equation with memory effect. We construct two-layer monotone schemes with weights of the second order accuracy with respect to the time and space variables. We prove the uniqueness and stability for the solution with respect to the initial data and right-hand side and also the convergence of the solution of the difference scheme to the solution of the corresponding differential problem.
      PubDate: 2021-10-01
      DOI: 10.1134/S1055134421040015
       
  • Finite Homogeneous Subspaces of Euclidean Spaces

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      Abstract: The paper is devoted to the study of the metric properties of regular and semiregular polyhedra in Euclidean spaces. In the first part, we prove that every regular polytope of dimension greater or equal than 4, and different from 120-cell in \(\mathbb {E}^4 \) is such that the set of its vertices is a Clifford–Wolf homogeneous finite metric space. The second part of the paper is devoted to the study of special properties of Archimedean solids. In particular, for each Archimedean solid, its description is given as the convex hull of the orbit of a suitable point of a regular tetrahedron, cube or dodecahedron under the action of the corresponding isometry group.
      PubDate: 2021-07-01
      DOI: 10.1134/S1055134421030019
       
  • On the Discriminant of a Quadratic Field with Intermediate Fractions of
           Negative Norm

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      Abstract: We investigate the Diophantine equation of the form \(x^2-dy^2=4t \) , with $$ d=k^2\big (-m+(k^2m-2)u\big )^2-4\big (m+(k^2m-1)u\big ), $$ where \(k\) and \(m \) are odd and \(u \) is even, and \(4t \) is a sufficiently small natural number. We obtain a complete description of the set of solutions to such an equation.
      PubDate: 2021-07-01
      DOI: 10.1134/S1055134421030020
       
  • The Large Deviation Principle for Finite-Dimensional Distributions of
           Multidimensional Renewal Processes

    • Free pre-print version: Loading...

      Abstract: We study two types of multidimensional compound renewal processes (c.r.p.). We assume that the elements of the sequences that control the processes satisfy Cramér’s moment condition. Wide conditions are proposed under which the large deviation principle holds for finite-dimensional distributions of the processes.
      PubDate: 2021-07-01
      DOI: 10.1134/S1055134421030032
       
  • On Orlicz–Sobolev Classes on Quotient Spaces

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      Abstract: We study the quotient spaces of the unit ball by some group of Möbius transformations. For mappings of such spaces, we obtain a bound for the distortion of a modulus of a family of spheres. As an application, we prove theorems on the local and boundary behavior of Orlicz–Sobolev classes on the quotient spaces.
      PubDate: 2021-07-01
      DOI: 10.1134/S1055134421030044
       
  • Asymptotic Properties of Solutions to Differential Equations of Neutral
           Type

    • Free pre-print version: Loading...

      Abstract: We consider an important class of differential-difference equations of neutral type and study asymptotic properties of their solutions. We find necessary and sufficient conditions for exponential stability and represent them in geometric terms as a domain in the space of parameters. We analyze the behavior of the solutions on the boundary of the domain where stability is lost by various reasons. We consider asymptotic properties of the solutions together with the corresponding properties of their derivatives.
      PubDate: 2021-04-01
      DOI: 10.1134/S1055134421020012
       
  • The Block Structure of the Images of Regular Unipotent Elements from
           Subsystem Symplectic Subgroups of Rank $$2 $$ in Irreducible
           Representations of Symplectic Groups. III

    • Free pre-print version: Loading...

      Abstract: This is the final part of the paper on the dimensions of Jordan blocks in the images of regular unipotent elements from subsystem subgroups of type \(C_2 \) in \(p\) -restricted irreducible representations of groups of type \(C_n\) in characteristic \(p\geq 11 \) with locally small highest weights. Here the case where \(n>3 \) and the restriction of a representation considered to a canonical subgroup of type \(A_1\) containing such element has a weight not less than \(p\) , is investigated.
      PubDate: 2021-04-01
      DOI: 10.1134/S1055134421020024
       
  • Asymptotic Behavior of Solutions to a Delay Integro-Differential Equation
           Arising in Models of Living Systems

    • Free pre-print version: Loading...

      Abstract: We consider a mathematical model describing the production of the components of some living system under the influence of positive and negative feedback. The model is presented in the form of the Cauchy problem for a nonlinear delay integro-differential equation. A theorem of the existence, uniqueness, and nonnegativity of the solutions to the model on the half-axis is proved for nonnegative initial data. The questions of the asymptotic behavior of the solutions and the stability of the equilibria of the model are investigated. Sufficient conditions for the asymptotic stability are obtained for nontrivial equilibria and the boundaries of their attraction domains are estimated. Examples illustrating the application of the obtained theoretical results are given.
      PubDate: 2021-04-01
      DOI: 10.1134/S1055134421020036
       
  • On Strong Solutions of Stochastic Differential Equations and Their
           Trajectory Analogs

    • Free pre-print version: Loading...

      Abstract: We find new conditions for existence of strong solutions of ordinary differential equations with random right-hand side, stochastic differential equations with measurable random drift, and their trajectory analogs with symmetric integrals. We show that solutions of Itô equations satisfy a parabolic equation along trajectories of a Wiener process.
      PubDate: 2021-04-01
      DOI: 10.1134/S1055134421020048
       
  • On a Minimal Cubature Formula of Degree Two for a Torus in $${\mathbb R}^3
           $$

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      Abstract: We construct a minimal cubature formula of degree \(2 \) for a torus in \({\mathbb R}^3 \) .
      PubDate: 2021-02-01
      DOI: 10.1134/S1055134421010053
       
  • The Index Set of the Class of Autostable Ordered Abelian Groups

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      Abstract: We find an exact estimate for the algorithmic complexity of the class of autostable ordered Abelian groups.
      PubDate: 2021-02-01
      DOI: 10.1134/S1055134421010041
       
  • Non-Uniqueness of Cycles in Piecewise-Linear Models of Circular Gene
           Networks

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      Abstract: We find conditions for existence of two cycles for a five-dimensional piecewise-linear dynamical system that models functioning of a circular gene network. Conditions for existence of a cycle were obtained by the authors earlier. The phase portrait of a system is divided into subdomains (or blocks). With the use of such a discretization, we construct a combinatorial scheme for passages of trajectories between blocks. For the second cycle, we show that such a scheme depends on the parameters of a system.
      PubDate: 2021-02-01
      DOI: 10.1134/S1055134421010016
       
 
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