Activity Group Applied Operator Theory

Many mathematical models in the natural and engineering sciences can be described in terms of operators on (possibly) infinite-dimesional spaces. This provides access to structural analysis of the underlying problems. The Activity group Applied Operator Theory promotes communication and cooperation between scientists working in theory and application of operator-theoretical methods. The focus lies on the further development of the techniques and on their efficient implementation in concrete applications, for example in time-dependent partial differential equations, in mathematical systems theory, as well as in approximation methods and the long-term behaviour of solutions to partial and stochastic differential equations.

Head of the
Activity Group

Prof. Dr. Martin Grothaus
Technische Universität Kaiserslautern
Fachbereich Mathematik
Gebäude 48, Raum 626
D-67663 Kaiserslautern
E-Mail: grothaus*at*

Prof. Dr. Christiane Tretter
Universität Bern
Mathematisches Institut
Sidlerstrasse 5
CH-3012 Bern
E-Mail: christiane.tretter*at*

Deputy Head of the
Activity Group

Jun.-Prof. Dr. Amru Hussein
Technische Universität Kaiserslautern
Fachbereich Mathematik
Gebäude 31, Raum 252
D-67663 Kaiserslautern
E-Mail: hussein*at*

Dr. Christian Seifert
Technische Universität Hamburg
Institut für Mathematik
Lehrstuhl Angewandte Analysis
Am Schwarzenberg-Campus 3
D-21073 Hamburg
E-Mail: christian.seifert*at*