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

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  Año 2025, Vol. 119, Número 1

  • Auslander correspondence for Kawada rings

    Ziba Fazelpour, Alireza Nasr-Isfahani

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  • Approximation processes by multidimensional Bernstein-type exponential polynomials on the hypercube

    Laura Angeloni, Danilo Costarelli, Chiara Darielli

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  • An efficient algorithm for solving the split mixed variational inequality problem in real Hilbert spaces

    Pham Thi Minh Hanh, Simeon Reich, Nguyen Song Ha, Truong Minh Tuyen

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  • Modular characters, hall subgroups, and normal complements

    Robert M. Guralnick, Gabriel Navarro Ortega

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  • Polar decompositions and spectral properties of linear operator pencils

    Slaviša Djordjević, Jaewoong Kim, Jasang Yoon

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  • Conformal paraquaternionic contact curvature and the local flatness theorem

    Stefan Ivanov, Marina Tchomakova, Simeon Zamkovoy

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  • M-ideals, yet again: the case of real -triples

    David P. Blecher, Matthew Neal, Antonio Miguel Peralta Pereira, Shanshan Hu

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  • Counting gradings on block-triangular matrix algebras

    Diogo Diniz Pereira Silva e Silva, Alex Ramos Borges, Eduardo Fonsêca

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  • Banach algebra structure in Besov spaces

    Zhaode Zhang, Junming Liu, Saminathan Ponnusamy

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  • Consistency of Bayes factors for linear models

    Elías Moreno Bas, Juan José Serrano Pérez, Francisco de Asís Torres Ruiz

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  • Representation theorems for normed modules

    Simone Di Marino, Danka Lučić, Enrico Pasqualetto

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  • Algebrability and Riemann integrability of the composite function

    E. D'Aniello, Juan Fernández Sánchez, Juan Benigno Seoane Sepúlveda, M. Maiuriello

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  • Improved results on -convergence for weighted sums of dependent sequences

    Yi Wu, Xuejun Wang

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  • Correction: Power-partible reduction and congruences for Schröder polynomials

    Chen Bo Jia, Rong-hua Wang, Michael X. X. Zhong

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  • Pell or Pell–Lucas numbers as concatenations of two repdigits in base b

    Kouèssi Norbert Adédji, Alan Filipin, Salah Eddine Rihane, Alain Togbé

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  • On holomorphic functions attaining their weighted norms

    Sheldon Dantas, Rubén Medina

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  • Li–Yorke chaotic weighted composition operators

    Nilson C. Bernardes, Fernanda M. Vasconcellos

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  • On regular fusible modules

    Osama A. Naji, Mehmet Özen, Suat Koç, Ünsal Tekir

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  • Neural network interpolation operators based on Lagrange polynomials

    P. N. Agrawal, Behar Baxhaku

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  • On some conjectures of Aygin and Chan on inequalities of linear combinations of cranks of partitions

    Weifeng Gao, Eric H. Liu, Olivia X. M. Yao

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  • Iterates of composition operators on global spaces of ultradifferentiable functions

    Héctor Ariza, Carmen Fernández, Antonio Galbis Verdú

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  • Proofs of some conjectural congruences of Merca on a function related to the sum of the parts congruent to 0 modulo m

    J.-Z. Zhang, Eric H. Liu, Olivia X. M. Yao

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  • A characterization of the nowhere differentiable functions in the Generalized Takagi class

    Juan Ferrera, Javier Gómez Gil, Jesús Llorente

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  • Comparing functional countability and exponential separability

    Rodrigo Hernández Gutiérrez, Santi Spadaro

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  • Canonical metrics on holomorphic quiver bundles over compact generalized Kähler manifolds

    Dan Ni Chen, Jing Cheng, Pan Zhang, Muddasir A. Lone

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  • Identities involving partitions with distinct even parts and 4-regular partitions

    George E. Andrews, Mohamed El Bachraoui

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  • Cardinal inequalities involving the weak Rothberger and cellularity games

    Angelo Bella, Lucas Chiozini, Santi Spadaro

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  • Existence and asymptotic behavior of normalized solutions for Choquard equations with Kirchhoff perturbation

    Shanni Zhu, Guofeng Che, Haibo Chen

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  • On the Baer–Kaplansky theorem for injective modules

    Derya Keskin Tütüncü, Mohammad Reza Vedadi

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