Source Algebras and Source Modules

  title={Source Algebras and Source Modules},
  author={Lori Alperin and Markus Linckelmann and Rapha el and RouquierMay},
  • Lori Alperin, Markus Linckelmann, +1 author RouquierMay
  • Published 1998
The aim of this article is to give a self-contained approach in module theoretic terms to two fundamental results in block theory, due to Puig 6, 14.6 : first, there is an embedding of the source algebra of the Brauer correspondent of a block of some finite group into a source algebra of that block, and second, the source algebras of the Brauer correspondence can be described explicitly. Our proof of the first result Theorem 5 and its Corollary 6 below is essentially the translation to our… CONTINUE READING

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