My research develops mathematical theory for analysis and control of partial differential equations. The main focus is on deep and detailed analysis of challenging models arising from real-world applications.
Welcome!
I am a Professor of Mathematics and the leader of the Systems Theory Research Group at Tampere University, Finland.My research focuses on the following topics:
- Functional analysis
- Mathematical systems theory
- Analysis of partial differential equations
Below you can find an introductory video about my research group.
Details:
Contact email: firstname.lastname@tuni.fi.Curriculum Vitae: in PDF format.
Current and past employment:
• Professor of Mathematics at Tampere University, Finland (since 2024).
• Assistant/Associate Professor (tenure track) of Mathematics at Tampere University, Finland (2016-2024).
• Academy of Finland Postdoctoral Reseach Fellow (2016-2019).
• Adjunct Professor in “Mathematical Analysis and Systems Theory”, Tampere University (since 2016).
Other positions:
• Chair of the IEEE CSS Technical Committee on Distributed Parameter Systems (since 2023).
• Associate Editor at the IEEE Transactions on Automatic Control (since 2023).
Academic degrees:
• Doctor of Science in Technology (Mathematics), Tampere University of Technology, Finland 2011
• Master of Science (Mathematics), Tampere University of Technology, Finland 2007
Research projects:
• Research Council of Finland project funding "Stability and Control of Hyperbolic Partial Differential Equations" (2022-2026).
• Research Council of Finland project funding "Robust Control of Distributed Parameter Systems" (2017-2021).
• Research Council of Finland postdoctoral funding "Stability of semigroups and robust control of infinite-dimensional systems" (2016-2019).
Personal weblinks:
• Youtube
• GitHub
• Orcid
• Google Scholar
External links:
• RORPack for Matlab and RORPack for Python - A Matlab toolbox and a Python library for robust output tracking and disturbance rejection for PDE systems.
• DPS Jobs - A website listing open positions in control of PDEs and distributed parameter systems.
News
April 2024:Three new preprints and one conference presentation video published online! The details of the preprints can be found at the Publications page, and the video is linked below.
New website online!
A new conference presentation "Internal Model Control for PDE Systems" online. The talk was presented at the "Internal Model Based Regulation" Workshop at CentraleSupélec in Paris, France, November 2023.
New articles online:
[*] Mikko Lehtimäki, Lassi Paunonen, and Marja-Leena Linne. Accelerating Neural ODEs Using Model Order Reduction. IEEE Transactions on Neural Networks and Learning Systems, 2022. [ preprint, journal version (Open Access), preprint (arXiv) ]
[*] Dmytro Baidiuk and Lassi Paunonen. Robustness of polynomial stability of damped wave equations. Journal of Dynamics and Differential Equations, 2022. [ preprint, journal version (Open Access), preprint (arXiv) ]
[*] Ralph Chill, Lassi Paunonen, David Seifert, Reinhard Stahn, and Yuri Tomilov. Non-uniform stability of damped contraction semigroups. Analysis & PDE, accepted. [ preprint, preprint (arXiv) ]