3 papers
math.GR2025
Automorphism groups of solvable groups of finite abelian ranks
Jonas Deré, Mark Pengitore
This paper gives a new explicit construction of the -algebraic hull for virtually solvable groups of finite abelian ranks, taking into account the spectrum of t…
math.GR2025
Residual Finiteness Growth in Two-Step Nilpotent Groups
Jonas Deré, Joren Matthys
Given a finitely generated residually finite group , the residual finiteness growth bounds the size of a finite group needed to dete…
math.GR2024
Effective conjugacy separability of virtually abelian groups
Jonas Deré, Lukas Vandeputte
A natural question for groups is which data can be detected in its finite quotients. A subset is called separable if for all , there exists an…