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Seminar of the session "Lie Theory and Representation Theory"

seminar: Spherical subgroups of Kac-Moody groups-Seminar of the session "Lie Theory and Representation Theory" (2015)

speaker: Guido Pezzini (Friedrich-Alexander-Universität Erlangen-Nürnberg)

abstract: We define and discuss a class of "spherical subgroups" of a Kac-Moody group. In analogy with the standard theory of spherical varieties, we introduce a combinatorial object associated with such a subgroup, its "homogeneous spherical datum", which satisfies the same axioms as in the finite-dimensional case.

timetable:
Tue 3 Feb, 15:00 - 15:45, Aula Dini
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