Browsing by Author "Chasen, Lee A."
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- The cohomology rings of classical Brauer tree algebrasChasen, Lee A. (Virginia Tech, 1995-07-03)In this dissertation a simple algorithm is given for calculating minimal projective resolutions of nonprojective indecomposable modules over Brauer tree algebras. Those calculated resolutions lead to an algorithm for calculating a minimal set of generators for the cohomology ring of a Brauer tree algebra.