Universität Freiburg


Dr. Andreas Veeser
Abteilung für Angewandte Mathematik
Universität Freiburg
Hermann-Herder-Str.10

D-79104 Freiburg i. Br.

Tel. : 0761/203-5634
Fax : 0761/203-5632



Interests

Analysis and numerical analysis, in particular

finite element methods and
adaptivity,

of nonlinear problems like

obstacle problems,
Stefan problems,
(anisotropic) mean curvature flow.

Publications

Efficient and Reliable A Posteriori Error Estimators for Elliptic Obstacle Problems.
To appear in SIAM J. Numer. Anal.

On A Posteriori Error Estimation for Constant Obstacle Problems.
Freiburg, Preprint No. 29 (1999).

Error Estimates for Semi-Discrete Dendritic Growth.
Interfaces and Free Boundaries, 1 (1999), pp. 227-255.

PhD Thesis

Fehlerabschätzungen für ein Verfahren zur Berechnung von zweidimensionalen Dendriten.
(Error Estimates for a Method of Computing Two-Dimensional Dendrites.)
Institut für Angewandte Mathematik, Albert-Ludwigs-Universität Freiburg,
Freiburg im Breisgau, April 1998.
Advisor: Prof. G. Dziuk

Master's Thesis

Globale Existenz von Graphen unter inhomogenen Krümmungsfluss bei Dirichletrandbedingungen.
(Global Existence for Nonhomogeneous Mean Curvature Flow of Graphs with Dirichlet Boundary Conditions.)
Institut für Angewandte Mathematik, Albert-Ludwigs-Universität Freiburg,
Freiburg im Breisgau, December 1993.
Advisor: Prof. G. Dziuk

Teaching

Einführung in die Theorie von Fehlerschätzern.
(Introduction to the Theory of Error Estimators.)
Albert-Ludwigs-Universität Freiburg, Winter Semester 1999/2000,
Lecture (2 hours a week).

Introduzione all'analisi a posteriori per problemi ellittici.
(Introduction to the A Posteriori Analysis for Elliptic Problems.)
Università di Milano e Pavia, March and May 2000,
Course (20 hours) with examinations for PhD students.

Problemi variazionali nonlineari ed elementi finiti.
(Nonlinear Variational Problems and Finite Elements.)
Università di Milano, September 1999,
Course (20 hours) with examinations for PhD students.