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math.RT2011
Computations of the Hochschild Cohomology of Group Algebras
Adam A. Allan
The Hochschild cohomology ring of a group algebra is an object that has received recent attention, but is difficult to compute, in even the simplest of cases. In this paper, we use…
math.RT2011
Symmetry of Endomorphism Algebras
Adam A. Allan
Motivated by recent problems regarding the symmetry of Hecke algebras, we investigate the symmetry of the endomorphism algebra for a -group and a -module wi…
math.RT2010
Modular Centralizer Algebras Corresponding to p-Groups
Adam Allan
We study the Loewy structure of the centralizer algebra kP^Q for P a p-group with subgroup Q and k a field of characteristic p. Here kP^Q is a special type of Hecke algebra. The ma…