Revista de la Real Academia de Ciencias Exactas, Físicas y Naturales. Serie A: Matemáticas ( RACSAM )

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  Año 2021, Vol. 115, Número 2

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    On weakly compact sets in C(X)

    Juan Carlos Ferrando Pérez , Salvador Lopez Alfonso

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    A ratio of finitely many gamma functions and its properties with applications

    Feng Qi, Wen Hui Li, Bai-Ni Guo

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    Simple, accurate, asymptotic estimates for the ratio of two Gamma functions

    Vito Lampret

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    Lineability of the set of supporting vectors

    Francisco Javier García Pacheco

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    On Mazurkiewicz’s sets, thin σ -ideals of compact sets and the space of probability measures on the rationals

    Roman Pol, Piotr Zakrzewski

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    New improvements of Jensen’s type inequalities via 4-convex functions with applications

    Muhammad Altaf Khan, Shahid Khan, Josip Pecaric

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    A new approach towards estimating the n-dimensional Bohr radius

    Luis Bernal González , Hernán Javier Cabana Méndez, Domingo García Rodríguez , Manuel Maestre Vera , Gustavo Adolfo Muñoz Fernández , Juan Benigno Seoane Sepúlveda

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    Proof of a generalization of the (C.2) supercongruence of Van Hamme

    Victor J. W. Guo

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    Monotonicity and convexity involving generalized elliptic integral of the first kind

    Tie Hong Zhao, Miao-Kun Wang, Yu-Ming Chu

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    Polynomial–Sinc collocation method combined with the Legendre–Gauss quadrature rule for numerical solution of distributed order fractional differential equations

    Nasrin Moshtaghi, Abbas Saadatmandi

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    Existence and uniqueness of positive solutions for a class of singular fractional differential equation with infinite-point boundary value conditions

    J. A. Caballero, Jackie Harjani , Kishin Sadarangani

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    Third Hankel determinant for univalent starlike functions

    Paweł Zaprawa, Milutin Obradović, Nikola Tuneski

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    Lebesgue–Stieltjes combined ◊α -measure and integral on time scales

    Guangzhou Qin, Chao Wang

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    Frequent hypercyclicity of weighted composition operators on the space of smooth functions

    Krzysztof Piszczek, Adam Przestacki

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    Modulus support functionals, Rajchman measures and peak functions

    L. Golinskii, Vladimir Kadets

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    Global and linear convergence of alternated inertial methods for split feasibility problems

    Yekini Shehu, Qiao-Li Dong, Lu Liu

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    Simplicial fibrations

    Desamparados Fernández Ternero , José Manuel García Calcines , Enrique Macías-Virgós , José Antonio Vilches Alarcón

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    Correction to: Distinguished Cp(X) spaces

    Juan Carlos Ferrando Pérez , Jerzy Kakol , Arkady G. Leiderman, S. A. Saxon

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    Approximation formulas and inequalities for the Euler-Mascheroni constant

    Chao-Ping Chen

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    A survey on the spectra of the difference operators over the Banach space c

    P. Baliarsingh, Mohammad Mursaleen, Vladimir Rakocevic

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    Nonlinear equations with a generalized fractional Laplacian

    Igor Kossowski, Bogdan Przeradzki

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    Some modular equations analogous to Ramanujan’s identities

    H. M. Srivastava, B. R. Srivatsa Kumar, P. Narendran

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    Property (ω) and its compact perturbations

    Lili Yang, Xiaodong Cao

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    Approximation by multivariate generalized Poisson–Cauchy type singular integral operators

    George A. Anastassiou

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    Homological properties of ℓ1 -Munn Banach algebras

    Fereidoun Habibian, Najmeh Mirzasani, Rasoul Nasr-Isfahani

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    Sets of periods for chaotic linear operators

    José Alberto Conejero Casares , Félix Martínez Giménez , A. Peris, Francisco Ródenas Escribá

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    A note on the solvability for generalized Sylvester equations

    Huayi Chen , Long Wang, Tingting Liu

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    Bordered Floer homology and a meridional class of knot

    Jaepil Lee

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    New integral formulas and identities involving special numbers and functions derived from certain class of special combinatorial sums

    Yilmaz Simsek

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    Multiple splitting property for dominated bilinear operators

    Dumitru Popa

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