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arXiv · 1304.3966

Projective cell modules of Frobenius cellular algebras

Yanbo Li·Deke Zhao
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Abstract

For a finite dimensional Frobenius cellular algebra, a sufficient and necessary condition for a simple cell module to be projective is given. A special case that dual bases of the cellular basis satisfying a certain condition is also considered. The result is similar to that in symmetric case.

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Yanbo Li, Deke Zhao. 2013-04-15. Projective cell modules of Frobenius cellular algebras. https://arxiv.org/abs/1304.3966

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