Ausgewählte Vorträge
- Linear topological invariants for kernels of differential operators
GF 2024 International Conference on Generalized Functions
Università degli Studi di Torino, Italien, 16.-20. September, 2024.
- Linear topological invariants for kernels of differential operators
Oberseminar Analysis
MLU Halle-Wittenberg, 4. Juni, 2024.
- Boundary values of zero solutions of hypoelliptic differential operators in ultradistribution spaces
Workshop Fourier Analysis and Partial Differential Equations II
Dipartimento di Matematica e Informatica, Università degli Studi di Ferrara, Italien, 29.-30. Januar, 2024.
- Runge approximation results and linear topological invariants for kernels of partial differential operators
Forschungsseminar Function Spaces
FSU Jena, 23. Juni, 2023.
- Ultradistributionelle Randwerte von Nulllösungen hypoelliptischer Differentialoperatoren
Mathematisches Kolloquium
Universität Trier, 20. April 2023.
- Quantitative Runge approximation theorems and linear topological invariants for kernels of partial differential operators
PDEs & Fluid Mechanics Seminar
ICMAT, Madrid, 23. März 2023.
- The linear topological invariant (Ω) for kernels of partial differential operators and its application to Runge type approximation theorems
Kolloquiumsvortrag, Fakultät für Mathematik und Informatik
Adam Mickiewicz Universität Posen, Polen, 4. Oktober 2022.
- On P-convexity and P-Runge pairs for certain linear partial differential operators
6th Najman Conference on Spectral Theory and Differential Equations
Sveti Martin na Muri, Kroatien, 8.-13. September 2019.
- An approximation theorem of Runge type for kernels of certain non-elliptic partial differential operators
Instituto Universitario de Matemática Pura y Aplicada
Universitat Politècnica de València, Spanien, 17. Juni 2019.
- On surjectivity of partial differential operators with a single characteristic direction and on Runge pairs for such operators
Dortmund-Hagen-Wuppertal Analysis Meeting
Technische Universität Dortmund, 24. Januar 2019.
- Some results on partial differential operators with a single characteristic direction
Workshop on Functional Analysis and Operator Theory
Universitat Politècnica de València, Spanien, 15.-17. Oktober 2018.
- An approximation theorem of Runge type for kernels of certain non-elliptic partial differential operators
Workshop Fourier Analysis and Partial Differential Equations
Dipartimento di Matematica e Informatica, Università degli Studi di Ferrara, Italien, 10.-11. September, 2018.
- Dynamics of weighted composition operators on function spaces defined by local properties
Paweł Domański Memorial Conference
Banach Center, Institute of Mathematics, Polish Academy of Science, Będlewo, Polen, 1.-7. Juli 2018.
- Dynamics of weighted composition operators on function spaces defined by local properties
Workshop on Functional Analysis and Operator Theory
Universitat Politècnica de València, Spanien, 18.-23. September 2017.
- On Banach spaces of vector-valued random variables and their duals motivated by risk measures
Workshop FNRS Group - Functional Analysis
Université de Liège, Han-sur-Lesse, Belgien, 8.-9. Juni 2017.
- Surjectivity of linear partial differential operators on spaces of scalar-valued and vector-valued distributions
Sommerschule Angewandte Analysis
Technische Universität Chemnitz, 19.-23. September 2016.
- General solvability of linear partial differential equations
Workshop "Operators, Spectra, and Applications"
African Institute of Mathematical Sciences, Senegal, 20.-24. Juni 2016.
- Surjectivity of linear partial differential operators on spaces of scalar-valued and vector-valued distributions
Kolloquiumsvortrag am Institut für Mathematik und Informatik
Università degli Studi di Ferrara, Italien, 23. Februar 2016.
- Surjectivity of certain linear partial differential operators on spaces of scalar-valued and vector-valued distributions
Workshop on Functional Analysis Valencia 2015 on the occasion of the 60th birthday of Manolo Maestre
Universitat Politècnica de València, Spanien, 24.-26. September 2015.
- Eine hinreichende Bedingung für P-Konvexität fü Träger und das Problem der Parameterabhähigkeit bei linearen partiellen Differentialgleichungen
Kolloquiumsvortrag am Institut für Mathematik
Technische Universität Clausthal, November 2014.
- Strongly continous semigroups on some Fréchet spaces
Joint Meeting of the German Mathematical Society and the Polish Mathematical Society
Adam Mickiewicz Universität, Poznań, Polen, 17.-20. September 2014.
- Surjectivity of augmented partial differential operators
First Joint International Meeting RSME-SCM-SEMA-SIMAI-UMI
Bilbao, Spanien, 30. Juni - 4. Juli 2014.
- Eine Vermutung von Trèves und ihre Verallgemeinerung auf Ultradistributionen
n-Städte Seminar
Technische Universität Chemnitz, 9. Mai 2014.
- Chaotische C0-Halbgruppen in Lebesgue- und Sobolevräumen
Seminarvortrag in der Arbeitsgruppe Funktionalanalysis
Bergische Universität Wuppertal, 27. Juni 2013.
- Chaotic C0-semigroups induced by semiflows in Lebesgue and Sobolev spaces
Workshop on Functional Analysis Valencia 2013 on the occasion of the 60th birthday of Andreas Defant
Universitat de València und Universitat Politècnica de València, Spanien, 3.-6. Juni 2013.
- Surjectivity of augmented differential operators
Conference on Functional Analysis: Applications to Complex Analysis and Partial Differential Equations - organized in honor of Dietmar Vogt on the occasion of his 70th Birthday
Banach Center, Institute of Mathematics, Polish Academy of Science, Będlewo, Polen, 6.-12. Mai 2012.
- On a conjecture of Trèves and its generalizations to ultradistributions
VIII Meeting on Functional Analysis Murcia-Valencia
Universitat Polytècnica de València, Alcoi, Spanien, 13.-15. April 2011.
- On a conjecture of Trèves and its generalizations to ultradistributions
International Functional Analysis Meeting in Valencia on the occasion of the 80th birthday of Professor Manuel Valdivia
Universitat de València, Spanien, 7.-11. Juli 2010.
- Some results on surjectivity of augmented differential operators and on a conjecture by Trèves
Spaces of analytic and smooth functions III,
Banach Center, Institute of Mathematics, Polish Academy of Science, Będlewo, Polen, 13.-19. September 2009.
- Einige Resultate zur Surjektivität erweiterter Differentialoperatoren
31. Nordwestdeutsches Funktionalanalysis-Kolloquium
Technische Universität Dortmund, 27. Juni 2009.
- Hypercyclic, mixing, and chaotic semigroups generated by first order differential operators
First French-Spanish Congress of Mathematics,
Zaragoza, Spanien, 9.-13. Juli 2007.
- Hypercyclic semigroups generated by first order differential operators
Workshop on Functional Analysis and Partial Differential Equations,
Université de Liège, Esneux, Belgien, 7.-8. Juni 2007.
