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Faculty of Mathematics
Selected talks

 Selected talks

 

  • 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, Italy, January 29-30, 2024.

  • Runge approximation results and linear topological invariants for kernels of partial differential operators
    Research Seminar Function Spaces
    FSU Jena, June 23, 2023.

  • Ultradistributionelle Randwerte von Nulllösungen hypoelliptischer Differentialoperatoren
    Mathematisches Kolloquium
    Trier University, April 20, 2023.

  • Quantitative Runge approximation theorems and linear topological invariants for kernels of partial differential operators
    PDEs & Fluid Mechanics Seminar
    ICMAT, Madrid, March 23, 2023.

  • The linear topological invariant (Ω) for kernels of partial differential operators and its application to Runge type approximation theorems
    Colloquium talk, Faculty of Mathematics and Computer Science
    Adam Mickiewicz University Poznań, Poland, October 4, 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, Croatia, September 8-13, 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, Spain, June 17, 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, January 24, 2019.

  • Some results on partial differential operators with a single characteristic direction
    Workshop on Functional Analysis and Operator Theory
    Universitat Politècnica de València, Spain, October 15-17, 2018.

  • An approximation theorem of Runge type for kernels of certain non-elliptic partial differential operators
    Workshop Fourier Analysis and Partial Differential Equations
    Department of Mathematics and Computer Science, University of Ferrara, Italy, September 10-11, 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, Poland, July 1-7, 2018.

  • Dynamics of weighted composition operators on function spaces defined by local properties
    Workshop on Functional Analysis and Operator Theory
    Universitat Politècnica de València, Spain, September 18-23, 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, Belgium, June 8-9, 2017.

  • Surjectivity of linear partial differential operators on spaces of scalar-valued and vector-valued distributions
    Summer school on Applied Analysis
    Chemnitz University of Technology, September 19-23, 2016.

  • General solvability of linear partial differential equations
    Workshop "Operators, Spectra, and Applications"
    African Institute of Mathematical Sciences, Senegal, June 20-24, 2016.

  • Surjectivity of linear partial differential operators on spaces of scalar-valued and vector-valued distributions
    Colloquium talk, Department of Mathematics and Computer Science
    Università degli Studi di Ferrara, Italy, Februar 23, 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, Spain, September 24-26, 2015.

  • A sufficient condition for P-convexity for supports and the problem of parameter dependence for linear partial differential equations
    Colloquium talk, Department of Mathematics
    Clausthal University of Technology, Germany, 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, Poland, September 17-20, 2014.

  • Surjectivity of augmented partial differential operators
    First Joint International Meeting RSME-SCM-SEMA-SIMAI-UMI
    Bilbao, Spain, June 30 - July 4, 2014.

  • Eine Vermutung von Trèves und ihre Verallgemeinerung auf Ultradistributionen
    n-City Seminar
    Chemnitz University of Technology, May 9, 2014.

  • Chaotische C0-Halbgruppen in Lebesgue- und Sobolevräumen
    Talk held at the Functional Analysis Seminar
    Bergische Universität Wuppertal, Germany, June 27, 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, Spain, June 3-6, 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, Poland, May 6-12, 2012.

  • On a conjecture of Trèves and its generalizations to ultradistributions
    VIII Meeting on Functional Analysis Murcia-Valencia
    Universitat Politècnica de València, Alcoi, Spain, April 13-15, 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, Spain, July 7-11, 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, Poland, September 13-19, 2009.

  • Einige Resultate zur Surjektivität erweiterter Differentialoperatoren
    31. Northwest German Functional Analysis Colloquium
    Technische Universität Dortmund, Germany, June 27, 2009.

  • Hypercyclic, mixing, and chaotic semigroups generated by first order differential operators
    First French-Spanish Congress of Mathematics,
    Saragosse, Spain, Juli 9-13, 2007.

  • Hypercyclic semigroups generated by first order differential operators
    Workshop on Functional Analysis and Partial Differential Equations,
    Université de Liège, Esneux, Belgium, June 7-8, 2007.