Kentaro Wada : The representation type of cyclotomic q-Schur algebras

I will give a necessary and sufficient condition on parameters for cyclotomic q-Schur algebras to be of finite representation type. In order to prove it, we use some results of my previous work with T. Shoji which has been explained in the workshop "Expansion of Combinatorial Representation Theory"in last year. I will also explain about it. 本講演では，cyclotomic q-Schur algebra が finite representation type になるためのパラメータに関する必要十分条件を与えます。そのために，去年のこの集会でお話させていただいた cyclotomic q-Schur algebra の構造定理を応用します。そのことも含めて説明したいと思います。