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felix.schwenninger

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organizing: BIRS Workshop "Differential-algebraic equations and Operator Pencils" (co-organizers: M. Embree, K. Morris, T. Reis), Banff (CAN), Apr
Elgersburg/Ilmenau Workshop 2023, Ilmenau, Mar, invited plenary talk

Colloquium Talk at University of Paderborn, Dec
MTNS 2022, Bayreuth, Sep, organizing session on infinite-dimensional ISS
IWOTA 2022, Cracow, Sep: organizing session Functional calculus and spectral constants
GAMM Annual meeting 2022, Aachen, Aug
WOSTAP: together with Marcus Waurick (TU Freiberg), we are organizing a Workshop on Systems Theory and PDEs (WOSTAP), July 18-22. Registration is open
research stay at Lund University, March
research stay at University of Bordeaux, March

research stay and seminar talk at Lund University, Nov
talk in Online Seminar on ISS, Nov
SCINDIS 2021invited speaker, Sep
IWOTA 2021, Lancaster, Aug
13th International ISAAC Congress, Gent, Aug
organizing Mini-Workshop: Mathematics of Dissipation – Dynamics, Data and Control
(together with S. Grundel, J. Scherpen, V. Mehrmann),
Mathematisches Forschungsinstitut Oberwolfach, May 9-15
Oberseminar Analysis TU Dresden, May 6
One-Parameter Semigroups of Operators (OPSO 2021), April 5-9
Small Collaboration: Numerical Analysis of Electromagnetic: Twente/Duisburg-Essen
Mathematisches Forschungsinstitut Oberwolfach, March 21-26
Oberseminar Passau (online), Jan 11

organizing:

The many faces of mathematical systems theory

Annual meeting of NDNS+ cluster (Nonlinear Dynamical Systems of Natural Systems),
virtual talk, June
Lothar-Collatz Seminar, University of Hamburg, virtual talk, May
Talk in Online Seminar in Linear Algebra and Operator Theory (Oselot), May 7
SACS Seminar, University of Twente, March
Elgersburg Workshop 2020, Elgersburg (GER), Feb 24-28

Conference Operator Theory and Krein spaces
Vienna (AUT), Dec
organized: 8th Weihnachtskolloquium, Vienna University of Technology, Dec 20
Conference Interpolation in Spaces of Analytic Functions
invited talk, CIRM Luminy (FRA), Nov
organized: Workshop on the occassion of Hans Zwart's 60th birthday,
with B. Jacob, University of Twente, Oct 25-26
lecturer at summerschool Unitary Dilations and Interpolation Problems,
Gruenau (AUT), Sep 28-30
IWOTA 2019, Lisbon (POR), July 22-26
organized Session `Functional calculus, spectral sets and constants' (with Wojtylak, Kosinski)
Applied Math Seminar at University of Waterloo, Waterloo (CAN), July 3 3
'Focused research group on extremal Blaschke products' at BIRS, Banff (CAN), June 23-30
seminar talk, University of Passau, Passau (GER), June 13
organized Kick-Off: International HUB Norddeutschland des TU Wien Alumni Clubs,
Hamburg, April 26
organized Mini-Workshop on Operator Theory, University of Hamburg, April 25
Elgersburg Workshop 2019, Elgersburg (GER), Feb 24-28
GAMM 2019, Vienna (AUT), Feb 18-22
organized Minisymposium Input-to-state stability of distributed parameter systems
organized Bremen-Hamburg^2-Kiel-Seminar, TU Hamburg-Harburg (GER), Jan 21
seminar talk in functional analysis seminar, TU Wien, Vienna, Jan 7

Organized: 7th Weihnachtskolloquium, Vienna University of Technology, Dec 21
Invited seminar talk, host: Michael Hartz, Fernuni Hagen (GER), Nov 29
Workshop on Stability and Control of Infinite-Dimensional Systems SCINDIS-2018,
Wuerzburg (GER), Oct
Summer School on Control of Evolution Equations,
Wuppertal (GER), Oct
plenary talk at Workshop of the 21st Internetseminar "Functional Calculus",
Wuppertal (GER), Jul
Workshop on Operator Theory, Complex Analysis, and Applications (WOTCA) 2018, invited talk, Guimaraes (POR), Jun
Reserach stay and invited seminar talk, host: Lars Gruene, Bayreuth (GER), Jun
Invited seminar talk, host: Robert Altmann, Augsburg (GER), Jun
Research stay and invited seminar talk, Jagiellonian University
(one week, guest of M. Wojtylak and L. Kosinski), Krakow (POL), May
6th Miniworkshop Operator Theoretic Aspects of Ergodic Theory, Wuppertal (GER), May
GAMM 2018, organized Section Applied Operator Theory, Munich (GER), Mar
GDMV 2018, invited talk in session: Functional Analysis, Paderborn (GER), Mar
Elgersburg Workshop 2018, invited talk, Elgersburg (GER), Feb
Invited seminar talk, TU Dresden, Oberseminar Analysis, Dresden (GER), Jan 25
Workshop on „Control theory of infinite-dimensional systems", Hagen (GER), Jan

Organized: 6th Weihnachtskolloquium, Vienna University of Technology, Dec 22.
Research stay (one week, guest of O. Nevanlinna), Espoo (FIN), Dec
Research stay (one week, guest of J.R. Partington), Leeds (UK), Sep
IWOTA 2017, Chemnitz (GER), Aug
Workshop on "Crouzeix's conjecture ", AIM-San Jose (CA, USA) , Aug
Control of Distributed Parameter Systems (CDPS), Bordeaux (FRA), July
Mathematical aspects of the physics with non-self-adjoint operators, CIRM-Luminy (FRA), June
Operator Semigroups: Modern Developments, Bedlewo (POL), April
GAMM 2017, Weimar (GER), March
Elgersburg Workshop 2017, Elgersburg (GER), Feb

Operator Theory and Indefinite Inner Product Spaces, Vienna (AUT), Dec,
organized special session for young researchers "Weihnachtskolloquium 2016"
Invited talk at INFDIM 16 -- Workshop on stability and control of infinite-dimensional systems. Passau, Oct.
4th Heidelberg Laureates Forum (4th HLF), Heidelberg, Sep.
IWOTA 16, St. Louis (US), July 18-22 ,
Invited talk in special session "State space methods in operator and function theory" (organized by J. Ball, S. ter Horst)
Invited seminar talk, CAU Kiel, Oberseminar Analysis, Kiel, June 23.
2nd Workshop on Operator Theoretic Aspects of Ergodic Theory, CAU Kiel, June 13-14.
Invited seminar talk, TU Wien, Functional analysis seminar, Vienna, May 22.
Invited talk, Hagen-Wuppertaler Analysis-Tag, Wuppertal, May 5.
Spectral Theory and Applications: Conference in memory of Boris Pavlov, Stockholm, March.
GAMM/DMV Jahrestagung 2016, Braunschweig, March.
Elgersburg School 2016, Elgersburg, March.
Invited seminar Talk, KIT Karlsruhe (GER), Feb 3.
1st Workshop on Operator Theoretic Aspects of Ergodic Theory , Wuppertal, Jan 29-30.