# Number Theory / Representation Theory Seminar, University of Wisconsin - Madison

• When: Thursdays, 2:30 PM – 3:30 PM
• Where: Van Vleck B113
• Please join the NT/RT mailing list: (you must be on a math department computer to use this link).

There is also an accompanying graduate-level seminar, which meets on Tuesdays.

You can find our Fall 2018 speakers in Fall 2018.
You can find our previous speakers in Spring 2018.

# Spring 2019 Semester

 Date Speaker (click for homepage) Title (click for abstract) Jan 23 Wed. Room VV B231 Yunqing Tang (Princeton University) Reductions of abelian surfaces over global function fields Jan 24 Hassan-Mao-Smith--Zhu The diophantine exponent of the $\mathbb{Z}/q\mathbb{Z}$ points of $S^{d-2}\subset S^d$ Jan 31 Kyle Pratt (University of Illinois at Urbana-Champaign) Breaking the $\frac{1}{2}$-barrier for the twisted second moment of Dirichlet $L$-functions Feb 7 Shamgar Gurevich (UW-Madison) Harmonic Analysis on $GL_n$ over finite fields Feb 14 Tonghai Yang (UW-Madison) The Lambda invariant and its CM values Feb 21 No Seminar Feb 28 Brian Lawrence (the University of Chicago) Diophantine problems and a p-adic period map. March 7 Masoud Zargar (Regensburg) Sections of quadrics over the affine line March 14 Elena Mantovan (Caltech) p-adic automorphic forms, differential operators and Galois representations March 21 Spring Break March 28 Adebisi Agboola (UCSB) Relative K-groups and rings of integers April 4 Wei-Lun Tsai (Texas A&M University) Hecke L-functions and $\ell$ torsion in class groups April 11 Taylor McAdam (UCSD) April 18 Ila Varma (UCSD) April 25 Jen Berg (Rice University) May 2 Melanie Wood (UW-Madison) May 9 David Zureick-Brown (Emory College of Arts and Sciences)

*to be confirmed