Seminar information archive ~06/27Next seminarFuture seminars 06/28~

Organizer(s) KATO Akishi, KITAYAMA Takahiro, MITAKE Yoshihiro, TSUJI Takeshi (chair)


15:30-16:30   Room #ハイブリッド (Graduate School of Math. Sci. Bldg.)
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Yoshiki Oshima (Graduate School of Mathematical Sciences, the University of Tokyo)
Unitary representations of real reductive Lie groups and the method of coadjoint orbits (JAPANESE)
[ Abstract ]
The orbit method aims to study unitary representations of Lie groups by relating them to coadjoint actions. It is known that for unipotent groups there exists a one-to-one correspondence between the unitary representations and the coadjoint orbits. For reductive groups it has been observed that one is a good approximation of the other. In this talk, we would like to discuss some results on induction and restriction for reductive Lie groups from the viewpoint of orbit method.
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