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Dr Radoslaw Zawiski

Marie Curie Research Fellow
Pure Mathematics

Contact details

Room: 9.30
Tel: +44 (0)113 3439628
Email: R.Zawiski @


Functional Analysis
Operator Theory
Systems and Control
Delay Systems
Semigroups of operators
Measures of noncompactness
Hybrid systems
Control-oriented mathematical modelling

Research interests

My research recently focuses on functional analysis and operator theory. Currently, I am working on delayed semigroups of operators forming linear infinite dimensional dynamical systems. The notions of admissibility, controllability and observability are key points of interest.

I am also interested in the use of measures of noncompactness in the analysis of nonlinear systems, frequently by means of fixed point theory. This extends to analysis of hybrid systems, in particular switched systems.

Above themes are related to control-oriented mathematical modelling, especially in aeronautics, to which I also put my attention.

Useful links

My personal web page


Zawiski R Stabilizability of nonlinear infinite dimensional switched systems by measures of noncompactness in the space Nonlinear Analysis: Hybrid Systems, 25, 79-89, 2017
View abstract