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math.GR2026
Average Numbers of Homomorphisms to Random Modules over Free Group Algebras
J. de la Nuez González, Andrei Jaikin-Zapirain
Let be a finitely generated free group, and let be a finitely presented -module. We study the average number of -module homomorph…
math.GR2026
A simple acylindrical recipe for non-split characteristic sharply -transitive actions and their generalizations
J de la Nuez Gonzalez
We provide a fairly simple list of conditions on a group acting acylindrically on a -hyperbolic metric space implying that the group admits an action on a set that is -sh…
math.GR2025
Elementary equivalence and diffeomorphism groups of smooth manifolds
Sang-hyun Kim, Thomas Koberda, J. de la Nuez González
Let and be smooth manifolds, with closed and connected. If the --diffeomorphism group of is elementarily equivalent to the --diffeomorphism group of f…