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

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  Año 2025, Vol. 119, Número 2

  • A new family of q-hypergeometric congruences from Andrews’ multi-series transformation

    Victor J. W. Guo, Michael J. Schlosser

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  • Correction: A new approach to convergence analysis of iterative models with optimal error bounds

    Minh Phuong Tran, Thanh-Nhan Nguyen, Trung Hieu Huynh

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  • Volterra-type inner derivations on Hardy spaces

    Hicham Arroussi, C. Tong, Z. Yuan, J. A. Virtanen

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  • Bilinear interpolation theorems

    Mieczyslaw Mastylo

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  • Neural network approximation over finite dimensional Banach spaces

    George A. Anastassiou

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  • Geometrically regular weighted shifts

    Chafiq Benhida, Raúl E. Curto, George R. Exner

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  • M-ideals of compact operators and norm attaining operators

    Manwook Han, Sun Kwang Kim

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  • Chouinard’s formula for quasi-injective dimension

    Nguyen Minh Tri

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  • Linear Weingarten self-shrinkers in R3

    Dan Yang, Yu Fu

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  • A new approach to convergence analysis of iterative models with optimal error bounds

    Minh Phuong Tran, Thanh-Nhan Nguyen, Trung Hieu Huynh

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  • Covering a space with a small number of countably tight subspaces

    Santi Spadaro, Paul Szeptycki

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  • Meromorphic functions that share three small functions with their kth order derivatives

    Xiaohuang Huang

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  • Nilmanifolds with non-nilpotent complex structures and their pseudo-Kähler geometry

    Adela Latorre Larrodé, Luis Ugarte Vilumbrales

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  • On -biharmonic hypersurfaces in R6

    Dan Yang, Xin Zhan

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  • A maximal inequality for dependent random variables

    João Lita da silva

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  • Topological stability and topological shadowing property for topologically expansive measures on metric spaces

    Yutong Huo, Yinong Yang

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  • A new characterization of compact scattered spaces X in terms of spaces

    Jerzy Kkol, Ondrej Kurka

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  • Some mathematical properties of flexible hyperbolic tangent activation function with application to deep neural networks

    Seda Karateke

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  • Three-dimensional homogeneous Lorentzian structures

    Giovanni Calvaruso, Amirhesam Zaeim

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  • Mackey functors for posets

    Guille Carrión Santiago, Antonio Díaz Ramos

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  • Modular identities for some special cases of Ramanujan’s general continued fraction

    Shruthi C. Bhat, H. M. Srivastava, B. R. Srivatsa Kumar

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  • Proof of a conjecture of Merca involving the Göllnitz–Gordon functions

    J.-Z. Zhang, Olivia X. M. Yao

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  • Jacobi’s cubic analog of the pentagonal number theorem and representations of 24 n+5 as a sum of two squares

    Cristina Ballantine, Mircea Merca

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  • Rational Diophantine sextuples with strong pair

    Andrej Dujella, Matija Kazalicki, Vinko Petričević

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  • Lineability on nets and uncountable sequences of functions in measure theory

    Daniel Luis Rodríguez Vidanes

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  • Operators of Hilbert and Cesàro type acting on Dirichlet spaces

    Petros Galanopoulos, Daniel Girela

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  • Classification of stable solutions of p-polyharmonic problem

    Abdellaziz Harrabi

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  • Detecting geodesic circles in hyperbolic surfaces with persistent homology

    Blaž Jelenc, Ziga Virk

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  • On the fractal operator of a mixed possibly infinite iterated function system

    Bogdan Cristian Anghelina, Radu Miculescu, Alexandru Mihail

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  • Finiteness property in Cantor real numeration systems

    Zuzana Masáková, Edita Pelantová, Katarína Studeničová

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