Sönke Hansen
Professor für Mathematik am
Institut für Mathematik
der Universität Paderborn
Postadresse: Fakultät EIM, 33095 Paderborn
Besucheradresse: Raum D 1.211, Warburger Str. 100, 33098 Paderborn
Fon: +49(0)5251 60-2604,
Email: soenke(at)math.upb.de
Sprechstunden: Mittwochs 11:00-12:00 Uhr und nach Vereinbarung.
Lehre
Lehrveranstaltungen
- Sommer 2013
- Winter 2012/13
- Sommer 2012
- Winter 2011/12
- Sommer 2011
- Winter 2010/11
Research/Forschung
I am interested in microlocal analysis and its applications.
Currently, the applications I am most interested in are to
Rayleigh surface waves and to Lie theory.
Selected Publications
- Rayleigh-type surface quasimodes in general linear elasticity (2011)
- Patterson--Sullivan distributions in higher rank (with Joachim Hilgert, Michael Schröder; 2011)
- Asymptotic K-support and restrictions of representations (with Joachim Hilgert, Sameh Keliny; 2009)
- Lagrangian Solutions to Systems of Real Principal Type (with Daniel Röhrig; 2004)
- Propagation of Polarization in Elastodynamics with Residual Stress and Travel Times (with Gunther Uhlmann; Math. Ann., vol. 326, 2003)
- Singularities of transmission problems (Math. Ann., vol. 268, 1984)
- Das Fundamentalprinzip für Systeme linearer partieller Differentialgleichungen mit konstanten Koeffizienten (Habilitationsschrift, U Paderborn, 1982, in German), Erratum (1989)
- Zum Cauchyproblem für Convolutoren
(Dissertation, U Kiel, 1977, in German)
My preprints at arXiv.org
and scans of my
old papers
are freely accessible.