Boletín de la Sociedad Matemática Mexicana: Tercera Serie

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  Año 2022, Vol. 28, Número 2

  • On generalization of a Ramanujan’s theta function identity

    Harshitha Kempainahundi Nanjundegowda

    

  • Stability of time-delay systems via the Razumikhin method

    John R. Graef, Cemil Tunç, Osman Tunç

    

  • Artin presentations, triangle groups, and 4-manifolds

    Jack S. Calcut, Jun Li

    

  • On r-free integers in Beatty sequences

    Veasna Kim, Teerapat Srichan, Sukrawan Mavecha

    

  • The condition ε-pseudospectra on non-Archimedean Banach space

    Aymen Ammar, Ameni Bouchekoua, Nawrez Lazrag

    

  • Fibration theorems for subanalytic maps

    Rafaella de Souza Martins, Aurélio Menegon

    

  • Existence of weak solution for a class of p(x)-Laplacian problems depending on three real parameters with Dirichlet condition

    Mohamed El Ouaarabi, Chakir Allalou, Said Melliani

    

  • Ore extension rings over rings satisfy the weak Beachy– Blair condition

    Abd-Elmalk Hanan, Salem Refaat, A. Farahat Mohamed

    

  • Modules attached to extension bundles

    Dawid Edmund Kędziersk, Hagen Meltzer

    

  • A comprehensive family of bi-univalent functions defined by (m, n)-Lucas polynomials

    S. R. Swamy, Abbas Kareem Wanas

    

  • Set-valued solutions of a functional equation

    K. Cieplinski

    

  • On Fermat and Mersenne numbers expressible as product of two k-Fibonacci numbers

    Mohand Ouamar Hernane, Salah Eddine Rihane, Safia Seffah, Alain Togbé

    

  • Pseudo-differential operator associated with quadratic-phase Fourier transform

    Akhilesh Prasad, P. B. Sharma

    

  • Mersenne numbers which are products of two Pell numbers

    Murat Alan, Kadriye Simsek Alan

    

  • Global asymptotic stability of some epidemiological models for computer viruses and malware using nonlinear cascade systems

    Manh Tuan Hoang

    

  • Fixed point theorems for (χ,F)-Dass–Gupta contraction mappings in b-metric spaces with applications to integral equations

    Ouanassa Zahi, Hichem Ramoul

    

  • Non-existence and uniqueness of limit cycles in a class of generalized Liénard equations

    Jaume Llibre, Clàudia Valls Anglès

    

  • Collapsibility and homological properties of I-contractible transformations

    Jesús Espinoza, Martín Eduardo Frías Armenta, Héctor A. Hernández Hernández

    

  • Uniqueness of the F-algebra topology on Noetherian algebras

    Sara El Kinani, R. Choukri

    

  • Congruences for [j,k]-overpartitions with even parts distinct

    M. S. Mahadeva Naika, Harishkumar T, T. N. Veeranayaka

    

  • Salem–Zygmund inequality for locally sub-Gaussian random variables, random trigonometric polynomials, and random circulant matrices

    Gerardo Barrera, Paulo Manrique

    

  • On the clique behavior of graphs of low degree

    Rafael Villarroel Flores

    

  • Rigidity of hypersurfaces with constant higher order mean curvature in space forms

    Josué Meléndez, Oscar Palmas

    

  • Hyperspaces of dimension 1

    Alfredo Zaragoza

    

  • An elliptic equation of finite index in a domain

    Azal Mera, Nikolai Tarkhanov

    

  • A method to construct all the paving matroids over a finite set

    Boris Mederos Madrazo, I. Pérez Cabrera, Martha Takane, G. Tapia Sánchez, B. Zavala

    

  • Padovan and Perrin numbers as product of two repdigits

    Salah Eddine Rihane, Alain Togbé

    

  • On Janowski starlike and convex meromorphic harmonic functions

    Jacek Dziok

    

  • Automatic continuity of dense range n-homomorphisms

    Abbas Zivari Kazempour, Oluwatosin Temitope Mewomo

    

  • Some basic geometric properties of a subclass of harmonic mappings

    Serkan Çakmak, Elif Yaşar, Sibel Yalçın