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Workgroup on Number Theory and Algebraic Geometry

Secretariat
Allianz-Gebäude (05.20)
Room 4A21.1

Address
Kaiserstraße 89-93
76133 Karlsruhe

Office hours:
Mo - Fr, 9.15 - 11.45

Tel.: +49 721 608 43041

Fax.: +49 721 608 44244

Photo of Fabian Januszewski Dr. Fabian Januszewski

Office hour for students: jederzeit wenn ich da bin.
Room: 4B-04 Allianz-Gebäude (05.20)
Tel.: +49 721 608 45886
Fax.: 0721 / 608 44244
Email: januszewski@kit.edu

Institut für Algebra und Geometrie
Kaiserstraße 89-93
76133 Karlsruhe
Germany

Meanwhile I am back in Karlsruhe.





Semester Titel Typ
Winter Semester 2014/15 Seminar
Summer Semester 2014 Seminar
Winter Semester 2013/14
Summer Semester 2013
Seminar
Winter Semester 2012/13
Proseminar
Summer Semester 2012 Seminar
Winter Semester 2009/10 Seminar


Research

I am interested in Shimura varieties, automorphic representations, special values of L-functions, Iwasawa theory, and representation theory.

Publications and Preprints

F. Januszewski, "Algebraic Characters of Harish-Chandra modules and Arithmeticity", preprint, arXiv.

F. Januszewski, "On p-adic L-functions for GL(n)x GL(n-1) over totally real fields", submitted, arXiv.

F. Januszewski, "Algebraic characters of Harish-Chandra modules", Journal of Lie Theory 24 (2014), No. 4, 1161-1206.

F. Januszewski, "Modular symbols for reductive groups and p-adic Rankin-Selberg convolutions over number fields", Journal für die reine und angewandte Mathematik 653 (2011), 1-45.

F. Januszewski, "$p$-adische Rankin-Selberg-Faltungen", Dissertation, Universität Karlsruhe (TH), 2009.

W. Geiselmann, F. Januszewski, H. Köpfer, J. Pelzl, and R. Steinwandt
"A Simpler Sieving Device: Combining ECM and TWIRL"
9th International Conference on Information Security and Cryptology - ICISC 2006, Lecture Notes in Computer Science 4296, Springer, 2006.

F. Januszewski, "Ein dedizierter Faktorisierungsalgorithmus auf Basis elliptischer Kurven"
Diploma thesis, IAKS Beth Universität Karlsruhe, February 2005.

Talks and Lectures

Winter School on Representation Theory of Reductive Groups, University of Tokyo, Japan, 02/2014
Arithmetic Geometry Seminar, Bielefeld, 11/2013
NCTS Number Theory Seminar, National Taiwan University, Taiwan, 09/2013
Modular forms, p-adic L-functions and Selmer groups, Sofia/Oriahovitza, Bulgaria, 07/2013
Representation Theory and Applications, a Conference in Honor of Roger Howe, Yeditepe University, Istanbul, 06/2013
Séminaire de Théorie des Nombres, Université de Bordeaux, 03/2013
Weihnachtsworkshop on Geometry and Number Theory 2012 in Honor of Frank Herrlich, KIT, 12/2012
TIMS Seminar on Arithmetic Geometry, National Taiwan University, 03/2012
University of Oklahoma Karcher Colloquium, 03/2012
Caltech Number Theory Seminar, 02/2012
Geometric Group Theory Seminar, KIT, 11/2011
UCLA Number Theory Seminar, 10/2011
Oklahoma State University Colloquium, 09/2011
Conference Modular/Geometric Iwasawa Theory and p-adic L-functions, UCLA, 06/2010
UCLA Number Theory Seminar, 05/2010
Weihnachtsworkshop on Geometry and Number Theory, Universität Karlsruhe (TH), 12/2008
Séminaire Géométrie Arithmétique et Motivique, Université Paris 13, 06/2007
9th International Conference on Information Security and Cryptology, Busan, 11/2006