Jonas Kaszian

Mathematics Institute
University of Cologne
Weyertal 86-90
50931 Cologne
me Office: Gyrhofstr. 8b 0.5
Telephone: +49 (0)221 470 1886
Office hours: Tuesday, 10:00 - 11:00
E-mail: jkaszian AT math DOT uni-koeln DOT de

Since May 2016, I am a PhD student of Prof. Dr. Kathrin Bringmann at the University of Cologne. My main research interests are (mock) modular forms, indefinite theta functions and number theory in general. I was an organiser of the "3rd Japanese-German Number Theory Workshop" at the Max-Planck-Institute in Bonn during November 2017.


Winter 2016/17: Seminar Asymptotische Entwicklungen

Summer 2017: Seminar Modulformen

Winter 2016/17: Seminar Mock-Theta-Funktionen

Summer 2016: Proseminar Erzeugende Funktionen

Summer 2016: Seminar L-Funktionen

Papers and Preprints

Higher depth quantum modular forms, multiple Eichler integrals, and $\mathfrak{sl}_3$ false theta functions,
with Kathrin Bringmann and Antun Milas, submitted for publication.

Higher-depth mock modular forms arising in Gromov-Witten Theory of elliptic orbifolds,
with Kathrin Bringmann and Larry Rolen, accepted for publication.

Periodic Structure of the Exponential Pseudorandom Number Generator,
with Pieter Moree and Igor E. Shparlinski, published in Applied Algebra and Number Theory.