Dear Members of the GAP forum,
it is my pleasure to announce the new GAP package Wedderga by
Osnel Broche Cristo, Alexander Konovalov, Aurora Olivieri,
Gabriela Olteanu, and Angel del Rio.
Wedderga contains routines to compute the Wedderburn decomposition
of a group algebra of a finite group over abelian number fields and over
finite fields. Wedderga also contains functions to compute the primitive
central idempotents of group algebras, and to construct crossed products.
Wedderga homepages are
http://www.um.es/adelrio/wedderga.htm
and
http://www.cs.st-andrews.ac.uk/~alexk/wedderga.htm,
where you can download the package and its documentation.
Sincerely,
Gerhard Hiss
January 25, 200
--
Gerhard Hiss, Lehrstuhl D fuer Mathematik, RWTH Aachen, 52056 Aachen
Tel.: (+49) (0) 241 / 80-94543
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