"Incorporating Clifford Theory into the Theory of Group Functors"






(Bilkent University)


Abstract: We shall begin with an introduction to the biset category, which is a category whose morphisms are generated by some of bisets called restriction, induction, inflation, deflation and isogation. Our interest is in similar categories where these bisets are replaced by suitable bimodules. Some of these bimodules are the permutation bimodules associated with restriction induction, inflation, deflation and isogation. Other bimodules associated with the category appear in certain Morita equivalences arising in Clifford theory. We shall discuss a particular case of this.



Date:  Monday, November  10,  2014

Time: 15.40-17.30

Place: Mathematics Seminar Room, SA-141


All are most cordially invited.
Tea and biscuits: before the seminar