Early view articles

The following articles are published as "early view" versions, before copyediting, typesetting, and proofreading. While the final published versions may undergo further changes, the articles can already be freely shared and cited using their DOIs, which will remain unchanged. Volume, issue, and page numbers will be provided once each article has completed the final stages of production.

• Variable Calderón–Hardy spaces on the Heisenberg group.
  Pablo Rocha
• Mixed modular perverse sheaves on affine flag varieties and Koszul duality.
  Simon Riche
• Relation between bicrossed products and crossed extensions of fusion categories.
  Monique Müller, Héctor Martín Peña Pollastri, and Julia Plavnik
• Core partial order for finite potent endomorphisms.
  Diego Alba Alonso
• A stochastic simplicial SIS model driven by two independent noises.
  Ángel Tocino, Juan Hernández-Serrano, and Daniel Hernández Serrano
• The $E$-relative $m$-weak group inverse.
  D. E. Ferreyra, F. E. Levis, P. Moas, D. Mosić, and V. Orquera
• Weighted weak group inverse in a ring with involution.
  Huanyin Chen
• On the sum of the eigenvalues of the distance Laplacian matrix of graphs with diameter three and four.
  Ummer Mushtaq, Shariefuddin Pirzada, and Saleem Khan
• A connection between hyperreals and topological filters.
  Mohamed Benslimane
• A property of homogeneous isoparametric submanifolds.
  Cristián U. Sánchez
• The natural operators lifting $q$-forms to $p$-forms on Weil bundles.
  Włodzimierz M. Mikulski
• Left and right $W$-weighted $G$-Drazin inverses and new matrix partial orders.
  D. E. Ferreyra, D. Mosić, A. N. Priori, and M. L. Llanes
• Additive and multiplicative relations with algebraic conjugates.
  Artūras Dubickas and Paulius Virbalas
• The zero forcing number of expanded paths and cycles.
  Yipeng Liao, Chaohui Chen, Jia Wei, and Zoran Stanić
• Endpoint estimates for higher order Gaussian Riesz transforms.
  Fabio Berra, Estefanía Dalmasso, and Roberto Scotto
• Isospectral spherical space forms and orbifolds of highest volume.
  Alfredo Álzaga and Emilio A. Lauret
• New characterization of $(b,c)$-inverses through polarity.
  Btissam Laghmam and Hassane Zguitti
• Two results on the homothety conjecture for convex bodies of flotation on the plane.
  M. Angeles Alfonseca, Fedor Nazarov, Dmitry Ryabogin, Alina Stancu, and Vladyslav Yaskin
• On graded rings with homogeneous derivations.
  Yassine Ait Mohamed
• Stability of the Ritz projection in weighted $W^{1,1}$.
  Irene Drelichman and Ricardo G. Durán
• A note on the Schwarz fractal derivative.
  Luis Ángel García Pacheco, Daniel Alfonso Santiesteban, Ricardo Abreu Blaya, and José María Sigarreta Almira
• Spectra of subdivisions of signed graphs, signed $R$-graphs, and related products.
  Mir Riyaz ul Rashid, Shariefuddin Pirzada, Tahir Shamsher, and Zoran Stanić

Published by the Unión Matemática Argentina
ISSN 1669-9637 (online), ISSN 0041-6932 (print)
Registro Nacional de la Propiedad Intelectual nro. 180.863
Contact: revuma(at)criba.edu.ar