S. P. Glasby

activity

20102021

most citedDecomposing modular tensor products, and periodicity of `Jordan partitions'

4 citations · 10 across the 11 of their papers we have counts for

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3 papers · 1 filter

math.RT2017

`Norman involutions' and tensor products of unipotent Jordan blocks

S. P. Glasby, Cheryl E. Praeger, Binzhou Xia

A good knowledge of the Jordan canonical form (JCF) for a tensor product of `Jordan blocks' is key to understanding the actions of $p$ -groups of matrices in characteristic $p$ . The…

math.RT2014

Extraspecial towers and Weil representations

S. P. Glasby, R. B. Howlett

This paper was motivated by a remarkable group, the maximal subgroup $M = S_{3} ⋉ 2_{-}^{2 + 1} ⋉ 3^{2 + 1} ⋉ 2_{-}^{6 + 1}$ of the sporadic simple group $Fi_{23}$ , where…

math.RT2014★ 1 cited

Decomposing modular tensor products: `Jordan partitions', their parts and p-parts

S. P. Glasby, Cheryl E. Praeger, Binzhou Xia

Determining the Jordan canonical form of the tensor product of Jordan blocks has many applications including to the representation theory of algebraic groups, and to tilting module…