activity
19992017
most citedMinimal generating sets of non-modular invariant rings of finite groups

24 citations · 90 across the 17 of their papers we have counts for

collaborators

18 papers

math.AT2017★ 1 cited

Dijkgraaf-Witten -invariants for Seifert manifolds

Simon King, Sergei Matveev, Vladimir Tarkaev +1

In this short paper we compute the values of Dijkgraaf-Witten invariants over for all orientable Seifert manifolds with orientable bases.

math.RA2015

The isomorphism problem for graded algebras and its application to mod-p cohomology rings of small p-groups

Bettina Eick, Simon King

The mod-p cohomology ring of a non-trivial finite p-group is an infinite dimensional, finitely presented graded unital algebra over the field with p elements, with generators in po…

math.GR2013

The Ext algebra of the principal block of the Mathieu group M_11

David J. Green, Simon A. King

We complete the calculation of the Ext algebra of the principal 2-block of the Mathieu group M_11, extending work of Benson-Carlson and of Pawloski - and duplicating work of Genera…

math.AC2012★ 3 cited

A non-commutative F5 algorithm with an application to the computation of Loewy layers

Simon A. King

We provide a non-commutative version of the F5 algorithm, namely for right-modules over path algebra quotients. It terminates, if the path algebra quotient is a basic algebra. In a…

math.GR2010

Persistent homology of groups

Graham Ellis, Simon A. King

We introduce and investigate notions of persistent homology for p-groups and for coclass trees of p-groups. Using computer techniques we show that persistent homology provides fair…

math.GR2010★ 18 cited

The Mod-2 Cohomology Ring of the Third Conway Group is Cohen-Macaulay

Simon A. King, David J. Green, Graham Ellis

By explicit machine computation we obtain the mod-2 cohomology ring of the third Conway group Co_3. It is Cohen-Macaulay, has dimension 4, and is detected on the maximal elementary…