activity
20132023
most citedMorita equivalence classes of blocks with elementary abelian defect groups of order 16

16 citations · 19 across the 5 of their papers we have counts for

collaborators

11 papers

math.GR2023★ 3 cited

Morita equivalence classes of -blocks with abelian defect groups of rank

Charles W. Eaton, Michael Livesey

We classify all -blocks with abelian defect groups of rank up to Morita equivalence. The classification holds for blocks over a suitable discrete valuation ring as well as f…

math.RT2020

Donovan's conjecture and extensions by the centralizer of a defect group

Charles W. Eaton, Michael Livesey

We consider Donovan's conjecture in the context of blocks of groups with defect group and normal subgroups such that , extending similar results…

math.RT2018

Some examples of Picard groups of blocks

Charles W. Eaton, Michael Livesey

We calculate examples of Picard groups for 2-blocks with abelian defect groups with respect to a complete discrete valuation ring. These include all blocks with abelian 2-groups of…

math.RT2018

Donovan's conjecture, blocks with abelian defect groups and discrete valuation rings

Charles W. Eaton, Florian Eisele, Michael Livesey

We give a reduction to quasisimple groups for Donovan's conjecture for blocks with abelian defect groups defined with respect to a suitable discrete valuation ring . C…

math.RT2018

Donovan's conjecture and blocks with abelian defect groups

Charles Eaton, Michael Livesey

We give a reduction of Donovan's conjecture for abelian groups to a similar statement for quasisimple groups. Consequently we show that Donovan's conjecture holds for abelian -g…

math.RT2017

Towards Donovan's conjecture for abelian defect groups

Charles Eaton, Michael Livesey

We define a new invariant for a -block, the strong Frobenius number, which we use to address the problem of reducing Donovan's conjecture to normal subgroups of index p. As an a…

math.RT2017

Classifying blocks with abelian defect groups of rank for the prime

Charles Eaton, Michael Livesey

In this paper we classify all blocks with defect group up to Morita equivalence. Together with a recent paper of Wu, Zhang and Zhou, this completes th…

math.GR2016★ 16 cited

Morita equivalence classes of blocks with elementary abelian defect groups of order 16

Charles W. Eaton

We classify the Morita equivalence classes of blocks with elementary abelian defect groups of order with respect to a complete discrete valuation ring with algebraically close…

math.RT2016

Loewy lengths of blocks with abelian defect groups

Charles W. Eaton, Michael Livesey

We consider -blocks with abelian defect groups and in the first part prove a relationship between its Loewy length and that for blocks of normal subgroups of index . Using th…

math.RT2014

Morita equivalence classes of 2-blocks of defect three

Charles W. Eaton

We give a complete description of the Morita equivalence classes of blocks with elementary abelian defect groups of order 8 and of the derived equivalences between them. A conseque…

math.GR2013

2-blocks with abelian defect groups

Charles W. Eaton, Radha Kessar, Burkhard Külshammer +1

We give a classification, up to Morita equivalence, of 2-blocks of quasi-simple groups with abelian defect groups. As a consequence, we show that Donovan's conjecture holds for ele…