OSU Mathematics Seminars and Colloquia
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Wed, Nov 16, 2022
Lie Groups Seminar
4:00 PM
MSCS 509
Geometric parameter spaces, part 2
Leticia Barchini, Oklahoma State University
[Abstract] [PDF]
Abstract: In a series of two talks I will address aspects of a long term program concerning irreducible characters of representations of real and p-adic reductive groups. Roughly the program is to find relationships among the decomposition numbers relating standard and irreducible characters. These numbers are encoded by the Kahzdan-Lusztig polynomials. The goal is to relate the geometry that determines the KL polynomials.

These 2022 seminar talks are a continuation of my 2021 Lie group seminar talks. I will define the Geometric parametrization of irreducible representation in category O, irreducible Harish-Chandra modules, and irreducible p-adic Iwahori spherical representations with real central character.

Join Zoom Meeting https://zoom.us/j/91947697033?pwd=cVhZZ1lGMkk4N1kvSXhDa2dtU0Eydz09

Meeting ID: 919 4769 7033 Passcode: okstate

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