Prof. Dr. Jan Kohlhaase (UDE)
Antrittsvorlesung: Heckealgebren.
Wednesday, 17. December 2014, 17:15 in room no. WSC-S-U-4.02, campus Essen.

Prof. Dr. Martin Möller (Universität Frankfurt)
Lyapunov exponents: a dynamical invariant on its way to algebraic geometry.
Wednesday, 26. November 2014, 17:15 in room no. WSC-S-U-4.02, campus Essen.

Prof. Dr. Max Wardetzky (Universität Göttingen)
Discrete Elastic Curves.
Wednesday, 19. November 2014, 17:15 in room no. WSC-S-U-4.02, campus Essen.

Prof. Dr. Barbara Kaltenbacher (Universität Klagenfurt)
Hysterese piezoelektrischer Materialien.
Wednesday, 05. November 2014, 17:15 in room no. WSC-S-U-4.02, campus Essen.

Prof. Dr. Bärbel Barzel
Antrittsvorlesung: „Gestern war \(x\) aber noch 2!” - Von der Herausforderung, mathematische Begriffe zu lehren.
Wednesday, 02. July 2014, 17:00 in room no. WSC-S-U-4.02, campus Essen.

Prof. Dr. Gerhard Starke
Antrittsvorlesung: Gemischte Finite-Element-Methoden in Mathematik und Mechanik.
Wednesday, 18. June 2014, 17:15 in room no. WSC-S-U-4.02, campus Esssen.

Prof. Dr. Rob Stevenson (Korteweg-de Vries Institute for Mathematics, Universiteit van Amsterdam)
Instance optimality of the adaptive maximum strategy.
Wednesday, 11. June 2014, 17:15 in room no. WSC-S-U-4.02, campus Essen.

Prof. Dr. Joachim Escher (Leibniz Universität , Hannover)
Analysis und Modellierung von Mikrosystemen.
Wednesday, 14. May 2014, 17:15 in room no. WSC-S-U-4.02, campus Essen.

Prof. Dr. Sergey Repin (Steklov-Institute of Mathematics, St. Petersburg)
Estimates of distances to exact solutions of boundary value problems problems with divergence free condition.
Wednesday, 16. April 2014, 17:15 in room no. WSC-S-U-4.02, campus Essen.

Prof. Dr. Stig-Olof London (Aalto University, Helsinki)
On some stochastic parabolic integral equations.
Tuesday, 28. January 2014, 17:15 to 18:15 in room no. WSC-S-U-4.02, campus Essen.

Kirill Zainoulline (Ottowa)
Formal group laws, T-equivariant oriented cohomology and generalized Schubert calculus.
Thursday, 18. December 2014, 16:45 in room no. WSC-N-U-3.05, campus Essen.

Jarod Alper (ANU, Berlin)
A Luna etale slice theorem for algebraic stacks.
Thursday, 11. December 2014, 16:45 in room no. WSC-N-U-3.05, campus Essen.

U. Derenthal (Hannover)
Cox rings over nonclosed fields.
Thursday, 04. December 2014, 16:45 in room no. WSC-N-U-3.05, campus Essen.

G. Harder (MPI Bonn)
Arithmetic Applications of Eisenstein Cohomology.
Thursday, 27. November 2014, 16:45 in room no. WSC-N-U-3.05, campus Essen.

A. Pirutka (Ecole Polytechnique)
Questions on rationality and quartic threefolds.
Thursday, 20. November 2014, 16:45 in room no. WSC-N-U-3.05, campus Essen.

Florent Schaffhauser (MPI/Bogota)
The Yang-Mills equations over Klein surfaces.
Thursday, 13. November 2014, 16:45 in room no. WSC-N-U-3.05, campus Essen.

Stefan Wewers (Ulm)
\(L\)-function of curves and semistable reduction.
Thursday, 17. July 2014, 16:45 in room no. WSC-N-U-3.05, campus Essen.

Andreas Nickel
The equivariant Tamagawa number conjecture for Tate motives.
Thursday, 10. July 2014, 16:45 in room no. WSC-N-U-3.05, campus Essen.

Orsola Tommasi
Cohomology of moduli spaces of genus 2 curves and the Gorenstein conjecture.
Thursday, 03. July 2014, 16:45 in room no. WSC-N-U-3.05, campus Essen.

Duco van Straten (Mainz)
Elliptic modular surfaces via Langlands correspondence and congruence differential equations.
Thursday, 26. June 2014, 16:45 in room no. WSC-N-U-3.05, campus Essen.

Ivan Panin
Riemann-Roch theorem for oriented cohomology theories.
Thursday, 12. June 2014, 16:45 in room no. WSC-N-U-3.05, campus Essen.

Aravind Asok
Unstable \(\mathbb{A}^1\)-homotopy sheaves of spheres.
Thursday, 05. June 2014, 16:45 in room no. WSC-N-U-3.05, campus Essen.

Joseph Ayoub
Foliated topology, an introduction.
Thursday, 22. May 2014, 16:45 in room no. WSC-N-U-3.05, campus Essen.

Peter Scholze
SFB-Seminar: \(p\)-adic etale cohomology of \(p\)-adic spaces.
Thursday, 15. May 2014, 16:15 to 17:45 in room no. WSC-N-U-3.05, campus Essen.

Stefan Müller-Stach
SFB-Seminar: Periods and Nori motives.
Thursday, 15. May 2014, 14:15 to 15:45 in room no. WSC-N-U-3.05, campus Essen.

Javier Fresan (MPI, Bonn)
Periods of Hodge structures and special values of the gamma function.
Thursday, 08. May 2014, 16:45 to 17:45 in room no. WSC-N-U-3.05, campus Essen.

Frédéric Déglise
Eilenberg-Steenrod axioms in algebraic geometry.
Thursday, 24. April 2014, 16:45 to 17:45 in room no. WSC-N-U-3.05, campus Essen.

Sasha Vishik
Unstable operations in small theories.
Thursday, 10. April 2014, 16:45 in room no. WSC-N-U-3.05, campus Essen.

Hannah Markwig (Saarbrücken)
Counting curls and hunting monomials - Tropical mirror symmetry for elliptic curves.
Thursday, 30. January 2014, 16:45 to 17:45 in room no. WSC-N-U-3.05, campus Essen.

Peter Fiebig
Recent developments around Lusztig's conjecture.
Thursday, 23. January 2014, 16:45 to 17:45 in room no. WSC-N-U-3.05, campus Essen.

Kay Rülling (Berlin)
Higher direct images of the structure sheaf under a birational morphism between regular schemes.
Thursday, 16. January 2014, 16:45 to 17:45 in room no. WSC-N-U-3.05, campus Essen.

David Helm (Imperial College London)
A derived local Langlands correspondence for GL_n.
Thursday, 09. January 2014, 16:45 to 17:45 in room no. WSC-N-U-3.05, campus Essen.

Dipl.-Math. Henrik Schumacher (Georg-August Universität, Göttingen)
Variational Convergence an Minimal Surfaces.
Thursday, 30. October 2014, 16:15 in room no. WSC-S-U-4.01, campus Essen.

Prof. Arash Yavari (Georgia Institute of Technology)
Nonlinear Elastic Inclusions in Isotropic Solids.
Friday, 05. September 2014, 11:00 in room no. WSC-S-U-4.02, campus Essen.

Prof. Dr. Oliver Sander (RWTH, Aachen)
A Heterogeneous Model of the Human Knee Joint.
Thursday, 28. August 2014, 16:30 in room no. WSC-S-U-4.02, campus Essen.

Prof. Gal deBotton (Ben-Gurion-Universität, Israel)
Exact homogenization results for non-linear fiber-composites in finite deformation elasticity and macroscopic stability analysis.
Friday, 22. August 2014, 13:00 in room no. WSC-S-U-4.02, campus Essen.

Andreas Prohl (Universität Tübingen)
Konstruktion stabiler Diskretisierungen fuer nichtlineare (stochastische) PDE's.
Tuesday, 12. August 2014, 16:15 in room no. WSC-N-U-4.05, campus Essen.

Dr. Raphael Schulz (Friedrich-Alexander-Universität, Erlangen-Nürnberg)
Modeling and Analyzing of Biofilm Growth in Saturated Porous Media.
Wednesday, 16. July 2014, 16:00 in room no. WSC-S-4.65 oder WSC-S-U-4.02, campus Essen.

Maria Wehowski (Technische Universität, Dresden)
Wohlgestelltheit nichtlinearer degenerierter Cauchy-Probleme.
Tuesday, 08. July 2014, 16:15 in room no. WSC-S-4.65 oder WSC-S-U-4.02, campus Essen.

Dr. Thomas Schmidt (Universität Erlangen-Nürnberg)
BV-Minimierer von Variationsintegralen.
Thursday, 03. July 2014, 16:15 in room no. WSC-N-U-4.04, campus Essen.

Assist. Prof. Dr. Sebastian Owczarek (TU Warschau)
About regularity in plasticity.
Monday, 30. June 2014, 16:30 in room no. WSC-S-4.65, campus Essen.

Prof. Carlo Nitsch (Universität Napoli, z.Z. Universität zu Köln )
Some optimal Sobolev-Poincaré trace inequalities.
Thursday, 26. June 2014, 16:15 in room no. WSC-O-4.43, campus Essen.

Dr. Sebastian Owczarek
The Armstrong-Frederick plasticity model with Cosserat effects - a regularity result.
Tuesday, 24. June 2014, 16:00 in room no. WSC-S-4.65 oder WSC-S-U-4.02, campus Essen.

Dipl.-Math. Sebastian Scholtes (RWTH Aachen)
Discrete curvature energies.
Thursday, 05. June 2014, 16:00 in room no. WSC-N-U-4.04, campus Essen.

Dr. Laurent Mertz (Universite de Nice Sophia-Antipolis, France)
Stochastic variational inequalities and their applications in engineering mechanics.
Thursday, 05. June 2014, 15:00 in room no. WSC-S-4.65 oder WSC-S-U-4.02, campus Essen.

Dr. Anna Siffert (Ruhr-Uni Bochum)
New equivariant harmonic maps between cohomogeneity one manifolds.
Thursday, 15. May 2014, 16:00 in room no. WSC-N-U-4.04, campus Essen.

Dr. Martina Hofmanova (MPI Leipzig)
The concept of kinetic solution and well-posedness for stochastic conservation laws.
Tuesday, 18. March 2014, 17:15 in room no. WSC-S-U-4.02, campus Essen.

Prof. Jacson Simson (Unifei, Brazil)
On global attractors for parabolic problems with variable exponents.
Tuesday, 11. February 2014, 17:15 in room no. WSC-S-U-4.02, campus Essen.

Jan Swoboda
Die asymptotische Geometrie des Modulraums der Higgsbündel über einer riemannschen Fläche.
Friday, 31. January 2014, 16:15 to 17:15 in room no. WSC-S-U-4.02, campus Essen.

Simon Blatt (KIT Karlsruhe)
Towards a conjecture of Rabinowitz.
Thursday, 23. January 2014, 16:15 to 17:15 in room no. WSC-N-U-2.04, campus Essen.

Dr. Michael Hilschenz (BTU Cottbus-Senftenberg)
Über das Riemann'sche Problem der Funktionentheorie.
Thursday, 16. January 2014, 16:15 to 17:15 in room no. WSC-N-U-2.04, campus Essen.

Dr. André Ludwig (Freiburg)
An immersed disk solves a relaxed partitioning problem for strictly convex bodies.
Thursday, 09. January 2014, 16:15 to 17:15 in room no. WSC-N-U-2.04, campus Essen.

Prof. Dr. Hedwig Gasteiger (LMU, München)
Das Spiel als natürliche mathematische Lerngelegenheit im vorschulischen Bereich - Ergebnisse einer Interventionsstudie.
Monday, 24. November 2014, 17:15 in room no. WSC-S-U-2.01, campus Essen.

Prof. Dr. Ingo Witzke (Universität Siegen)
Die Regel von l´Hôpital, ein Fallbeispiel aus der Analysis zur Untersuchung unterschiedlicher Auffassungen von Mathematik.
Monday, 03. November 2014, 17:15 in room no. WSC-S-U-2.01, campus Essen.

Dr. Jenni Ingram (University of Oxford, (Oxford (GB)))
The discursive construction of learning school mathematics.
Monday, 07. July 2014, 17:15 in room no. WSC-S-U-2.01, campus Essen.

Dr. Martina Humbach (Universität Köln)
Lernprozesse schwacher Rechner in der Sekundarstufe.
Monday, 30. June 2014, 17:15 in room no. WSC-S-U-2.01, campus Essen.

Markus Hüning (Integrative Freie Waldorfschule, Köln)
Mathematikunterricht in der Waldorfschule.
Monday, 23. June 2014, 17:15 in room no. WSC-S-U-2.01, campus Essen.

Dr. Andrea Hoffkamp (Humbold Universität, Berlin)
Lösungsvorschläge für aktuelle Probleme des Analysisunterrichts.
Monday, 16. June 2014, 17:15 in room no. WSC-S-U-2.01, campus Essen.

Annegret Nydegger (Pädagogische Hochschule, Bern (CH))
Was macht es so schwierig, Algebra in aussermathematischen Problemstellungen nutzen zu können?.
Monday, 26. May 2014, 17:15 in room no. WSC-S-U-2.01, campus Essen.

Prof. Dr. Katja Krüger (Universität Paderborn)
Reale Daten im Stochastikunterricht der Sekundarstufe I.
Monday, 19. May 2014, 17:15 in room no. WSC-S-U-2.01, campus Essen.

Prof. Frode Rønning (NTNU Trondheim, (Trondheim (N)))
Eine Untersuchung der mathematischen Begriffsentwicklung von Grundschulkindern.
Monday, 12. May 2014, 17:15 in room no. WSC-S-U-2.01, campus Essen.

Prof.Dr. Andreas Eichler (Pädagogische Hochschule Freiburg)
Zentrale und periphere beliefs von Lehrkräften.
Monday, 20. January 2014, 17:15 to 18:15 in room no. WSC-S-U-2.01, campus Essen.

Prof.Dr. Angelika Bikner-Ahsbahs (Universität Bremen)
Zeig `mal, was du meinst! - Die Rolle von Gesten bei der Konstruktion mathematischen Wissens.
Monday, 13. January 2014, 17:15 to 18:15 in room no. WSC-S-U-2.01, campus Essen.

Mini-Workshop DFG - SPP 1590
Genealogies of population models with competition.
Friday, 27. June 2014, 10:00 to 18:00 in room no. WSC-N-U-3.04, campus Essen.

Mini-Workshop DFG - SPP 1590
Genealogies of population models with competition.
Thursday, 26. June 2014, 10:00 to 18:00 in room no. WSC-N-U-3.04, campus Essen.

Dr. Qingguo Hong (Johann Radon Institute for Computational and Applied Mathematics)
Uniformly stable discontinuous Galerkin discretization and robust iterative solution methods for the Brinkman problem.
Tuesday, 08. July 2014, 16:15 in room no. WSC-N-U-4.05, campus Essen.

Prof. James Brannick (Pennsylvania State University, USA)
The Bootstrap AMG framework.
Tuesday, 27. May 2014, 16:15 in room no. WSC-N-U-4.05, campus Essen.

Dr. Sebastian Skatulla (University of Cape Town, South Africa)
Proper Orthogonal Decomposition-Based Real-time Modelling of the Heart.
Tuesday, 25. November 2014, 14:00 to 15:00 in room no. V15 S04 C57, campus Essen.

Daniel Pietras (Lublin University of Technology , Polen)
Numerical calculation of stress intensity factor in basic structures made of functionally graded materials and ceramics.
Wednesday, 16. July 2014, 17:15 in room no. WSC-S-4.65, campus Essen.

Prof. Dr. James H. Adler (Tufts University, Medford, MA, USA)
An Energy-Minimization Finite-Element Approach for the Frank-Oseen Model of Nematic Liquid Crystals.
Monday, 14. July 2014, 16:00 to 17:00 in room no. WSC-S-U-4.01, campus Essen.

Prof. Daya Reddy (University of Cape Town, South Africa)
Locking-Free Discontinuous Galerkin Methods in Elasticity.
Monday, 23. June 2014, 16:00 to 17:00 in room no. WSC-S-U-4.01, campus Essen.

Dr. Martin Sauer (TU Berlin)
Analysis and Approximation of Stochastic Nerve Axon Equations.
Tuesday, 09. December 2014, 16:15 to 17:15 in room no. WSC-S-U-3.03, campus Essen.

Dr. Sonja Cox (University of Amsterdam)
Burkholder-Davis-Gundy inequalities for vector-valued stochastic integrals.
Tuesday, 02. December 2014, 16:15 to 17:15 in room no. WSC-S-U-3.03, campus Essen.

Felix Jordan (LMU München)
Evolution of Altruistic Defense Traits in Structured Populations.
Tuesday, 25. November 2014, 16:15 to 17:15 in room no. WSC-S-U-3.03, campus Essen.

Anselm Hudde (Universität Freiburg)
Malliavin Calculus and the Calculation of Greeks.
Tuesday, 18. November 2014, 16:15 to 17:15 in room no. WSC-S-U-3.03, campus Essen.

Paul Krühner (Technische Universität Dortmund)
Optimal density bounds for SDE's with discontinuous drift coefficients.
Tuesday, 11. November 2014, 16:15 to 17:15 in room no. WSC-S-U-3.03, campus Essen.

Lisa Hartung (Universität Bonn)
Extended convergence of the extremal process of branching Brownian motion.
Tuesday, 04. November 2014, 16:15 to 17:15 in room no. WSC-S-U-3.03, campus Essen.

Tigran Nagapetyan (Wias, Berlin)
Weak Multilevel Monte Carlo algorithm.
Tuesday, 28. October 2014, 16:15 to 17:15 in room no. WSC-S-U-3.03, campus Essen.

Dr. Thomas Kruse (Université d'Evry Val d'Essonne)
A generalized Donsker theorem and approximating SDEs with irregular coefficients.
Tuesday, 21. October 2014, 16:15 to 17:15 in room no. WSC-S-U-3.03, campus Essen.

Dr. Fabian Dickmann
Pricing Bermudan options via multi-level approximation methods.
Tuesday, 14. October 2014, 16:15 to 17:15 in room no. WSC-S-U-3.03, campus Essen.

Dr. Mikhail Zhitlukhin (Steklov Mathematical Institute, Moskow)
Testing complex hypotheses about the drift of a Brownian motion.
Tuesday, 23. September 2014, 16:15 to 18:00 in room no. WSC-S-U-3.03, campus Essen.

Dr. Alexey Muravlev (Steklov Mathematical Institute, Moskow)
On the methods of sequential hypothesis testing for a fractional Brownian motion in the Bayesian setting.
Tuesday, 16. September 2014, 16:15 to 18:00 in room no. WSC-S-U-3.03, campus Essen.

Dr. Johannes Rauh (Max-Planck-Institut, Leipzig)
Polytopes from Subgraph Statistics.
Wednesday, 16. July 2014, 16:15 to 17:15 in room no. WSC-S-U-3.03, campus Essen.

Stephen Tate (Universität Bochum)
The Combinatorics of Mayer's Theory of Cluster and Virial Expansions.
Tuesday, 08. July 2014, 16:15 to 17:15 in room no. WSC-S-U-4.01, campus Essen.

Dr. Jonas Tölle (Universität Bielefeld)
Stochastic singular evolution equations.
Tuesday, 01. July 2014, 16:15 to 17:15 in room no. WSC-S-U-4.01, campus Essen.

Prof. Vladimir Panov (Higher School of Economics, Moscow)
Maximal deviation distribution for projection estimates of Levy densities.
Tuesday, 17. June 2014, 16:15 to 17:15 in room no. WSC-S-U-4.01, campus Essen.

Prof. Dr. Christoph Thäle (Ruhr-Universität, Bochum)
Process-level Poisson approximation.
Tuesday, 03. June 2014, 16:15 to 17:15 in room no. WSC-S-U-4.01, campus Essen.

Prof. Dr. Christof Külske (Ruhr-Uni Bochum)
On nonergodic stochastic lattice systems with unique invariant measure.
Tuesday, 20. May 2014, 16:15 to 17:15 in room no. WSC-S-U-4.01, campus Essen.

M.sc. Stephan Gufler (Goethe Universität, Frankfurt am Main)
Lookdown representation for tree-valued Fleming-Viot prozesses.
Tuesday, 13. May 2014, 16:15 to 17:15 in room no. WSC-N-U-3.05, campus Essen.

Prof. Dr. Alexander Gushchin (Steklov Mathematical Institute, Moskow)
Trajectorial counterparts of Doob's maximal inequalities and their applications.
Tuesday, 06. May 2014, 16:15 to 17:15 in room no. WSC-S-U-3.01, campus Essen.

Paolo Di Tella (Humboldt-Universität, Berlin)
The Chaotic Representation Property of Certain Families of Martingales.
Tuesday, 29. April 2014, 16:15 to 17:15 in room no. WSC-S-U-3.01, campus Essen.

Wolfgang Löhr
Invariance principle for variable speed random walks on trees.
Tuesday, 15. April 2014, 16:15 to 17:15 in room no. WSC-S-U-3.01, campus Essen.

Lisa Beck (Augsburg University)
Regularization by noise for the stochastic transport equation.
Wednesday, 19. February 2014, 14:15 to 15:45 in room no. WSC-S-U-3.03, campus Essen.

Fabian Gerle (Ruhr-Universität Bochum)
Applications of Lindeberg's method in the theory of random matrices.
Tuesday, 11. February 2014, 16:15 to 17:15 in room no. WSC-S-U-3.03, campus Essen.

Albert N. Shiryaev (Steklov Institute of Mathematics)
The concept of randomness: from von Mises' collective to Kolmogorov's complexity.
Tuesday, 04. February 2014, 16:15 to 17:15 in room no. WSC-S-U-3.03, campus Essen.

Mareike Esser (Universität Bielefeld)
Single-crossover recombination and ancestral recombination trees.
Tuesday, 28. January 2014, 16:15 to 17:15 in room no. WSC-S-U-3.03, campus Essen.

Alexander Kulikov (Moscow Institute of Physics and Technology)
Hedging volumetric risks using put options in commodity markets.
Tuesday, 21. January 2014, 16:15 to 17:15 in room no. WSC-S-U-3.03, campus Essen.

Loren Coquille (Universität Bonn)
Gaussian free field with disordered pinning on \(\mathbb{Z}^d\), \(d \geq 2\).
Tuesday, 14. January 2014, 16:15 to 17:15 in room no. WSC-S-U-3.03, campus Essen.

ALMA MATH e.V.
Ringvorlesung "Mathematik-Absolventen in der Praxis".
Wednesday, 12. November 2014, 17:15 to 18:15 in room no. WSC-S-U-4.02, campus Essen.