Welcome

Welcome to my webpage. I am a PostDoc at the Weierstrass Institute for Applied Analysis and Stochastics, Berlin, and member of the research group Nichtlineare Optimierung und Inverse Probleme of Dietmar Hömberg.

My research mainly focuses on the theory of generalized solutions their approximation and optimal control.

Research Interests

  • Generalized solutions to the Ericksen–Leslie model
  • Measure-valued, dissipative, entropy solutions
  • Weak-strong uniqueness of solutions
  • liquid crystal flow
  • Relative energy approach
  • optimal control
  • Induction hardening
  • Convergence of discretization methods
  • Energy-variaitonal solutions
  • Phase-field models
  • Viscoelastic fluids

Publications

Projects

Teaching

  • Previous courses:
  • term course
    SoSe 2024 Partial Differential Equations III (Lecture)
    SoSe 2024 Partial Differential Equations III (Exercise)
    SoSe 2024 Gewöhnliche Differentialgleichungen (Seminar zusammen mit Marita Thomas)
    WiSe 2023/24 Partial Differential Equations II (Lecture)
    WiSe 2023/24 Partial Differential Equations II (Exercise)
    WiSe 2023/24 Sobolev- und BV-Räume (Seminar zusammen mit Marita Thomas)
    SoSe 2021 Nonlinear functional analysis and evolution equations (Lecture)
    SoSe 2019 Nonlinear functional analysis and evolution equations (Lecture)
    WiSe 2016/2017 Differentialgleichungen I (Tutorium), Differentialgleichungen IIB (Übung)
    SoSe 2016 Differentialgleichungen für Ingenieure (Tutorium)
    WiSe 2015/2016 Differentialgleichungen I (Übung)
    SoSe 2015 Analysis II (Tutorium)
    WiSe 2014/2015 Differentialgleichungen I (Übung), Differentialgleichungen I (Tutorium)
    SoSe 2014 Analysis III für Ingenieure (Tutorium)
    WiSe 2013/2014 Differentialgleichungen für Ingenieure (Tutorium)
    SoSe 2014 Mathematik für Physiker IV (Tutorium)
    SoSe 2011 Nichtineare Optimierung (Übung)
    WiSe 2010/2011 Lineare Algebra für Ingenieure (Tutorium)

    Education and Theses

    Contact

    E-maillasarzik(at)wias-berlin.de
    Phone+49 (0) 30 20372-466
    AddressMohrenstrasse 39, 10117 Berlin
    Office504
    Portrait