# Calendar

## Tomorrow

### Automorphic Forms and Representation Theory Seminar, Professor A. Raghuram, IISER, BRNG 1254

Tuesday, Jul 23 3:00 pm - 4:00 pm

**Title: Motives, periods, and functoriality.**

Abstract: A fundamental aspect of the Langlands program is a dictionary between the geometric world of motives and the arithmetic/analytic world of automorphic representations. A famous conjecture of Deligne relates the special values of motivic L-functions to certain periods attached to the motive under consideration. Across this dictionary, Deligne's conjecture then predicts the nature of special values of automorphic L-functions. I will begin by reviewing the basics of this dictionary, and discuss some of my own recent results on special values of various automorphic L-functions (obtained in independent collaborations with Harder, Bhagwat, and Krishnamurthy). I will then describe results in an ongoing work with Deligne on certain period relations for motivic periods which provide a motivic explanation for these results on automorphic L-functions.

## August

### Probability Seminar, Marta Lewicka, University of PittsburgUNIV 103

Wednesday, Aug 21 1:30 pm - 2:20 pm

## September

### Probability Seminar, Maria Gordina, University of Connecticut, UNIV 103

Wednesday, Sep 4 1:30 pm - 2:20 pm

### Probability Seminar, Wai-Tong Fan, University of Connecticut, UNIV 103

Wednesday, Sep 11 1:30 pm - 2:20 pm

### Probability Seminar, Zoran Vondracek, University of Zagreb, Croatia, UNIV 103

Wednesday, Sep 25 1:30 pm - 2:20 pm

### CCAM Colloquium, Prof. Roland Glowinski, University of Houston, REC 113

Monday, Sep 30 4:30 pm - 5:30 pm

TBA

## October

### Probability Seminar, Mihai Gradinaru, Universite de Rennes 1, UNIV 103

Wednesday, Oct 2 1:30 pm - 2:20 pm

### CCAM Seminar, Prof. A.J. Meir, Southern Methodist University, REC 113

Monday, Oct 14 4:30 pm - 5:30 pm

### Probability Seminar, Michael Perlmutter, Michigan State University, UNIV 103

Wednesday, Oct 16 1:30 pm - 2:20 pm

### CCAM Seminar, Prof. Constantin Bacuta, University of Delaware, REC 113 REC 113

Monday, Oct 28 4:30 pm - 5:30 pm

TBA