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dr. F.L. Schwenninger (Felix)

Associate Professor

About Me

SinceMay 2019 I am affiliated with the Department of Applied Mathematics. Before I was a post-doc at the University of Hamburg and the University of Wuppertal, where I also held a temporary professor position (`Vertretungsprofessor') in Fall 2018/19.

My research interests center around functional analysis and particularly operator theory with applications in the analysis and control of pde's.

In more detail, some research foci have been semigroup theory, functional calculus, input-to-state stability of infinite-dimensional systems and funnel control.

Besides, I like optimising constants.

Expertise

Mathematics
Calculus
Control System
Functional Calculus
Generator
Infinite-Dimensional Systems
Linear Systems
Operator
Semigroup

Research

See here:  here

Publications

Recent
Schwenninger, F. L. (2020). Input-to-state stability for parabolic boundary control:linear and semilinear systems. In J. Kerner, H. Laasri, & D. Mugnolo (Eds.), Control Theory of Infinite-Dimensional Systems: Advances and Applications (pp. 83-116). (Operator Theory: Advances and Applications; Vol. 277). Springer. https://doi.org/10.1007/978-3-030-35898-3_4
Bickel, K., Gorkin, P., Greenbaum, A., Ransford, T. , Schwenninger, F. L., & Wegert, E. (2020). Crouzeix’s Conjecture and Related Problems. Computational Methods and Function Theory, 20(3-4), 701-728. https://doi.org/10.1007/s40315-020-00350-9
Other Contributions

 

UT Research Information System

Google Scholar Link

Contact Details

Visiting Address

University of Twente
Faculty of Electrical Engineering, Mathematics and Computer Science
Zilverling (building no. 11), room 3029
Hallenweg 19
7522NH  Enschede
The Netherlands

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Mailing Address

University of Twente
Faculty of Electrical Engineering, Mathematics and Computer Science
Zilverling  3029
P.O. Box 217
7500 AE Enschede
The Netherlands