Department of

# Mathematics

Seminar Calendar
for events the day of Wednesday, October 7, 2015.

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events for the
events containing

Questions regarding events or the calendar should be directed to Tori Corkery.
    September 2015          October 2015          November 2015
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1  2  3  4  5                1  2  3    1  2  3  4  5  6  7
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Wednesday, October 7, 2015

3:00 pm in 345 Altgeld Hall,Wednesday, October 7, 2015

#### From Cluster Algebra to DAHA II

###### P. Di Francesco (UIUC)

Abstract: We show a connection between the Berenstein-Zelevinsky quantum Cluster Algebra behind the Q-system and Cherednik’s Double Affine Hecke Algebras, the algebraic framework for symmetric and non-symmetric Macdonald polynomials and the theory of torus knot invariants.

4:00 pm in 245 Altgeld Hall,Wednesday, October 7, 2015
###### Various Math graduate students   [email] (UIUC Mathematics)

Abstract: All are welcome to come and enjoy these short presentations from students in the PI4 program from Summer 2015. The talks cover industrial and scientific internships and the on-campus working groups. Refreshments provided. Drop in and out of the room between talks as needed. Time: 4-6pm.