activity
20072024
most citedModules of constant Jordan type

16 citations · 55 across the 27 of their papers we have counts for

collaborators

32 papers

math.AC2024

Locally dualizable modules abound

Jon F. Carlson, Srikanth B. Iyengar

It is proved that given any prime ideal of height at least 2 in a countable commutative noetherian ring , there are uncountably many more dualizable objects in th…

math.RT2023

Modules with finitely generated cohomology

David J. Benson, Jon F. Carlson

Let be a finite group and a field of characteristic . It is conjectured in a paper of the first author and John Greenlees that the thick subcategory of the stab…

math.RT2022

The ranks of homology of complexes of projective modules over finite groups

Jon F. Carlson

We show that counterexamples of Iyengar and Walker to the algebraic version of Gunnar Carlsson's conjecture on the rank of the homology of a free complex can be extended to example…

math.RT2022

Idempotent modules, locus of compactness and local supports

Jon F. Carlson

Let be the group algebra of a finite group scheme defined over a field of characteristic . Associated to any closed subset of the projectivized prime ideal spectr…

math.RT2022

The endomorphism ring of the trivial module in a localized category

Jon F. Carlson

Suppose that is a finite group and is a field of characteristic . Let be the thick tensor ideal of finitely generated modules whose support variety is i…

math.RT2022

Nilpotence and Duality in the Complete Cohomology of a Module

Jon F. Carlson

Suppose that is a finite group and is a field of characteristic . We consider the complete cohomology ring $\mathcal{E}_M^* = \sum_{n \in \mathbb{Z}} \widehat{Ext}^n_{…