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math.RT2011★ 4 cited
Brauer relations in finite groups II - quasi-elementary groups of order p^aq
Alex Bartel, Tim Dokchitser
This is the second in a series of papers investigating the space of Brauer relations of a finite group, the kernel of the natural map from its Burnside ring to the rational represe…
math.NT2011★ 11 cited
Index formulae for integral Galois modules
Alex Bartel, Bart de Smit
We prove very general index formulae for integral Galois modules, specifically for units in rings of integers of number fields, for higher K-groups of rings of integers, and for Mo…
math.RT2011★ 11 cited
Brauer relations in finite groups
Alex Bartel, Tim Dokchitser
If G is a non-cyclic finite group, non-isomorphic G-sets X, Y may give rise to isomorphic permutation representations C[X] and C[Y]. Equivalently, the map from the Burnside ring to…