Geometry Seminar
517 Meng Wah Complex,
HKU
Professor T.A.
Springer
Professor Emeritus,
and HKUST and HKU
visiting scholar
A survey on the nilpotent variety and Weyl group representations
Abstract: We give a review on the geometry of the
nilpotent variety of a semisimple Lie algebra and a uniform construction of
Weyl group representations using the nilpotent variety.
Dr. J.-H. Lu
The
Some Poisson geometrical properties of Springer's resolution
of the unipotent variety
Abstract: Following Prof. Springer's lecture, I
will explain some Poisson and symplectic geometry
related to Springer's resolution of the unipotent
variety in a complex semi-simple Lie group.
All are welcome |