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"On quantized coordinate rings"

speaker: Stephane Launois (University of Kent)

abstract: In this talk, I will first review recent results on the structure of quantized coordinate rings of Schubert cells and flag varieties. In particular, I will discuss their prime and primitive spectra. Then I will discuss unexpected links between prime ideals in quantized coordinate rings and totally nonnegative matrices.

timetable:
Wed 4 Feb, 12:15 - 13:15, Aula Dini
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