activity
19992008
most citedPresentations of Finite Simple Groups: Profinite and Cohomological Approaches

3 citations · 7 across the 11 of their papers we have counts for

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Showing 2005Show all

2 papers · 1 filter

math.CO2005★ 1 cited

Permutation polytopes and indecomposable elements in permutation groups

Robert Guralnick, David Perkinson

Each group G of nxn permutation matrices has a corresponding permutation polytope, P(G):=conv(G) in R^{nxn}. We relate the structure of P(G) to the transitivity of G. In particular…

math.GR2005★ 1 cited

Decompositions of Small Tensor Powers and Larsen's Conjecture

Robert M. Guralnick, Pham Huu Tiep

We classify all pairs (G,V) with G a closed subgroup in a classical group with natural module V over the complex numbers such that G has the same composition factors on the kth ten…