# Supervising

## Supervised Ph.D. theses:

Carolin Achmetli: The Navier-Stokes equations with time discretization and Lagrangian approximation (U Kassel 2020) |

Emma Steinbrecher: On potential theory of the Oseen system (U Kassel 2017)* |

Florian Zanger: Time discretization of the SST-generalized Navier-Stokes equations: positive and negative results (U Kassel 2014) |

Mohamed Meslameni: Stokes and Oseen equations in an exterior domain with various boundary conditions (U Pau 2013)** |

Nazgul Asanalieva: On approximation of the Navier-Stokes equations (U Kassel 2011)* |

Sergej König: On convergence of the boundary point method (U Kassel 2008)* |

Tatiana Samrowski: A multipole method for the Stokes equations (U Kassel 2005)* |

Frank Müller: Quasi-interpolation of functions and applications to potential problems (U Kassel 2005)* |

Esfandiar Navayazdani: Generic observability of smooth dynamical systems (U Kassel 2004)* |

Michael Peter: Maximum modulus estimates for the Stokes equations (U Kassel 2002)* |

Robert Engel: State observers for nonlinear systems (U Kassel 2002)* |

Jochen Eßmann: Communicating observers for nonlinear systems (U Kassel 1999)* |

Sebastian Sohr: Bounded H∞-functional calculus for elliptic boundary value systems (U Kassel 1999)* |

Frank Weber: The application of the Rothe method to parabolic problems with nonlinear Neumann boundary conditions (U Halle 1995)* |

*originally written in German language

**originally written in French language

## Supervised M.Sc. theses:

Markus Kleinehellefort: Semi-discretization of the nonstationary Navier-Stokes equations (U Kassel 2020)* |

Thilo Ammon: On the existence of a weak solution to the Navier-Stokes equations (U Kassel 2014)* |

Thomas Engler: Approximation of invariant measures for iterated function systems (U Kassel 2012)* |

Emma Skopin: On potential theory for the scalar Oseen equation in ^{IR3} (U Kassel 2010)* |

Timo Kunert: The boundary value problems of the Laplace equation (U Kassel 2010)* |

Alexander Stabel: On existence and uniqueness of weak solutions to the Navier-Stokes equations (U Kassel 2010)* |

Sebastian Gerlach: On the determination of material parameters in viscoelasticity (U Kassel 2008)* |

Björn Gerhards: The basic equations of incompressible threedimensional fluid flow (U Kassel 2008)* |

Stefan Podworny: Functional analytical basics for integral equations with applications to the Laplace equation (U Kassel 2007)* |

Olga König: Stationary fluid flows using particle methods (U Kassel 2007)* |

Peter Völker: Special incompressible Navier-Stokes fluid flows (U Kassel 2006)* |

Marco Leitner: On numerics for the Neumann problem using quasi-interpolation (U Kassel 2005)* |

Nina Graf: A boundary element method for the numerical solution of the boundary value problems of classical potential theory in ^{IR3} (U Kassel 2004)* |

Sergej König: Experimental order of convergence for a boundary point method (U Kassel 2003)* |

Tatiana Samrowski: On the solution of the stationary basic equations of hydrodynamics (U Kassel 2002)* |

Ralf Wiedmann: On the solution of the Navier-Stokes equations (U Kassel 2001)* |

Frank Müller: A method for the approximate solution of the inverse problem of sound-soft scattering (U Kassel 2000)* |

Alexandra Bendkowski: On potential theory for the Helmholtz equation (U Kassel 2000)* |

Martin Carl: Computation of an approximate solution for the partial differential equation -Δu = f in ^{IR3} (U Kassel 1999)* |

Susanne Langer: A finite element method with Delaunay triangulation fort he Poisson equation (U Kassel 1999)* |

Marzena Xourgias: A new approximation method for the Poisson equation (U Kassel 1999)* |

Peter Lüchtemeier: On the eigenvalue problem for the Stokes system in a circle and a ball (U Kassel 1998)* |

Jens Bastian: Fast methods to solve boundary integral equations in potential theory (TU Dresden 1997)* |

Birgitt Seifert: On numerics for the Stokes equations (TU Dresden 1996)* |

*originally written in German language

## Supervised B.Sc. theses:

Lena Tscheuschner: The simplex method in linear optimization (U Kassel 2015)* |

Kathrin Domeyer: Prime numbers and the Goldbach conjecture (U Kassel 2012)* |

Viktor Gieser: On the regularity of Laplace potentials (U Kassel 2010)* |

Verena Deppe: The Laplace equation (U Kassel 2010)* |

Mario Wiegandt: Laplace potentials in the unit circle (U Kassel 2009)* |

Florian Feller: On left infinite numbers (U Kassel 2009)* |

Valentina Kluge: The eigenfunctions of the Stokes operator in the circle (U Kassel 2008)* |

Andreas Schreiber: Fundamental examples of viscous incompressible fluid flow (U Kassel 2008)* |

Eike Peter Hansen: Basket arch or chain line - on the arch shape of Ponte S. Trinità in Florence (U Kassel 2008)* |

Matthias Wasmuth: A Hilbert space method for the solution of the Dirichlet problem for a uniformly elliptic differential operator (U Kassel 2007)* |

Sascha Burgstedt: Symmetry and conservation in mechanics (U Kassel 2002)* |

Susanne Heyne: On mermaids and herrings - documentation and evaluation of a series of eight mathematical problems published in a local newspaper (U Kassel 2002)* |

*originally written in German language