About Me
Steffen Löbrich
I am a PhD student of Prof. Dr. Kathrin Bringmann at University of Cologne.
I completed my master's degree in Mathematics in 2014 at TU Darmstadt.
My research interests lie in number theory, especially modular forms and harmonic Maass forms, and arithmetic geometry.
Contact
 email steffen.loebrich(at)unikoeln(dot)de

home
Mathematisches Institut
Universität zu Köln
Gyrhofstr. 8b
D50931 Köln
Germany  local_phone +49 (0)221 470 4442
Research
 attach_file Special Values of Motivic LFunctions and ZetaPolynomials for Symmetric Powers of Elliptic Curves with Wenjun Ma and Jesse Thorner, Research in the Mathematical Sciences 4 (2017), Art. 26, 16.
 attach_file Linear Incongruences for Generalized EtaQuotients, Research in Number Theory 3 (2017), Art. 18, 8.
 attach_fileRadial Limits of the Universal Mock Theta Function g_3 with MinJoo Jang, Proceedings of the American Mathematical Society 145 (2017), pp. 925935.
 attach_fileA Gap in the Spectrum of the Faltings Height, Journal de Théorie des Nombres de Bordeaux 29 (2017), no. 1, pp. 289305.
 attach_file Numbertheoretic generalization of the Monster denominator formula with Kathrin Bringmann, Ben Kane, Ken Ono, and Larry Rolen, Journal of Physics A: Mathematical and Theoretical 50 (2017), 473001.
 attach_file NieburPoincaré Series and Traces of Singular Moduli, submitted for publication.
 attach_file On Divisors of Modular Forms with Kathrin Bringmann, Ben Kane, Ken Ono, and Larry Rolen, submitted for publication.
Articles
Surveys
Preprints
Activities
 public Nov 2017, 3rd JapaneseGerman Number Theory Workshop at Max Planck Institute for Mathematics in Bonn.
 public May 2017, Modular Forms are Everywhere, summer school and conference at Max Planck Institute for Mathematics in Bonn.
 public Nov 2016, Spectral Theory, Automorphic Forms and Arithmetic, workshop at University of Copenhagen.
 public Mar 2016, The 2016 Gainesville International Number Theory Conference at University of Florida in Gainesville.
 public May 2015, Automorphic Forms: Advances and Applications, conference at CIRM in Luminy.
 public FebJun 2016, Fulbright visiting researcher at Emory University in Atlanta hosted by Prof. Dr. Ken Ono.
 public FebApr 2015, Cologne Young Researchers in Number Theory Program 2015 by Dr. Larry Rolen at University of Cologne.
Conferences
Programs
Talks
 smsNov 2017, NieburPoincaré Series and Regularized Inner Products at the 3rd JapaneseGerman Number Theory Workshop at MPIM Bonn.
 smsAug 2016, Critical Values of Motivic LFunctions at Number Theory Lunch Seminar at MPIM Bonn.
 smsMay 2016, Radial Limits of a Universal Mock Theta Function at Combinatorics/Partitions Seminar at Pennsylvania State University.
 smsMar 2016, NieburPoincaré Series and Traces of Singular Moduli at the 2016 Gainesville International Number Theory Conference.
 smsSep 2015, Radial Limits of a Universal Mock Theta Function at Discoverers avant le PhD (DISCO) at MPIM Bonn.
 smsDec 2014, A Gap in the Spectrum of the Faltings Height at AGSeminar Algebra at TU Darmstadt.
Teaching
 schoolWS 201617, Coorganizer for the lecture Mathematik für Lehramtsstudierende I (Mathematics for Teachers I) by Dr. Stephan Ehlen
 schoolWS 201516, Coorganizer for the student seminar Jacobiformen by Prof. Dr. Kathrin Bringmann

schoolCoadvised Bachelor students:
 Marcel Japes (2017)
 Max Müller (2015)