
doi: 10.1093/qmath/ham041
Summary: We describe a double construction, which associates a symmetric associative algebra to a bialgebra. We show how a block of a finite group with cyclic defect can be realised via this double construction, after a felicitous choice of bialgebra.
blocks of finite groups, bialgebras, Modular representations and characters, double constructions, derived equivalences, quiver algebras, Bialgebras, Broué conjecture, derived categories, Brauer caterpillar algebras, Representations of quivers and partially ordered sets, Brauer correspondents, blocks of symmetric groups
blocks of finite groups, bialgebras, Modular representations and characters, double constructions, derived equivalences, quiver algebras, Bialgebras, Broué conjecture, derived categories, Brauer caterpillar algebras, Representations of quivers and partially ordered sets, Brauer correspondents, blocks of symmetric groups
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