Jan Büthe
Office
Endenicher Allee 60, room 1.025
Phone: +49 (0) 228 73-62270
E-mail: jbuethe(at)math.uni-bonn.de
Research Interests
I am a postdoc interested in number theory. In my thesis , which I wrote under supervision of Prof. Dr. Jens Franke, I have been concerned with questions related to partial numerical verifications of the Riemann hypothesis. I am currently interested in the analytic theory of L-functions.
Teaching
- Mathematik III für Physiker, WS 13/14 (teaching assistant)
- Einführung in die Komplexe Analysis, SS 14 (teaching assistant)
Publications
- (with J. Franke, T. Kleinjung and A. Jost) Some applications of the Weil-Barner explicit formula. 2013, Math. Nachr., 286: 536-549.
- A method for proving the completeness of a list of zeros of certain L-functions, 2013, Math. Comp., 84: 2413-2431. preprint version: arXiv:1308.6704
- A Brun-Titchmarsh Inequality for weighted sums over prime numbers, 2014, Acta Arith., 166(3): 289-299. preprint version: arXiv:1410.7561
- (with J. Franke, T. Kleinjung and A. Jost) A practical analytic method for calculating $\pi(x)$ . accepted for publication in Math. Comp.
- Estimating $\pi(x)$ and related functions under partial RH assumptions, accepted for publication in Math. Comp. preprint version: arXiv:1410.7015
- On the first sign change in Mertens' theorem, 2015, Acta Arith., 171(2): 183-195. preprint version: arXiv:1503.01277
- An improved analytic method for calculating $\pi(x)$, accepted for publication in Manuscripta Mathematica. preprint version: arXiv:1410.7008
News
Gerd Faltings awarded Abel Prize 2026
Tingxiang Zou to lead a new Emmy Noether group
Tasho Kaletha awarded Chevalley Prize in Lie Theory 2026
Christoph Thiele awarded Brouwer Medal 2026
Christoph Thiele and Floris van Doorn awarded ERC Synergy Grant
Henning Heller receives Montucla Prize 2025
Thoralf Räsch receives Fakultät teaching award