Department of Mathematics and Computer Science
Number Theory and Combinatorics Seminar
Spring 2021
Until further notice, all talks will be given online
For more information, contact Nathan Ng <> or Dave Morris <>.
Talks are usually at noon on Monday. All times are Mountain Time.
Click on any title for more info, including the abstract. Then click on it again to hide the info.

Date Speaker Title

Jan 18 everyone Organizational meeting and problem session

Jan 28 Micah Milinovich Irregularities of Dirichlet L-functions and a Chebyshev-type bias for zeros
(University of Mississippi)

Feb 1 Quanli Shen The first moment of quadratic twists of modular $L$-functions

Feb 8 Dave Morris Quasi-isometric bounded generation

Feb 22 David Nguyen Distribution of the ternary divisor function in arithmetic progressions
(University of California, Santa Barbara)

Mar 1 Andrew Fiori Unbounded Denominators for Non-Congruence Forms of Index 7

Mar 8 Amir Akbary Sums of triangular numbers and sums of squares

Mar 15 Junxian Li Uniform Titchmarsh divisor problems
(Max Planck Institute)

Mar 22 Amita Malik Partitions into parts concerning a Chebotarev condition
(American Institute of Mathematics, California)

Mar 29 Babak Miraftab Infinite cycles in graphs

Past semesters: Fall F2007 F2008 F2009 F2010 F2011 F2012 F2013 F2014 F2015 F2016 F2017 F2018 F2019 F2020
Spring S2008 S2009 S2010 S2012 S2013 S2014 S2015 S2016 S2017 S2018 S2019 S2020
Click here for a PDF file of abstracts of all talks back to 2007 (approx 385K).