| Invited Talks |
| 09:00–09:50 |
P1 |
Esnault, Hélène | Hodge Theory and Rational Points |
| Noether Lecture |
| 14:00–14:50 |
P1 |
Tillmann, Ulrike | From Configuration to Moduli Spaces |
| Combinatorics and Discrete Mathematics |
| 10:30–10:50 |
P2 |
Brieden, Andreas*; Gritzmann, Peter | Optimale Clusterings mit Voronoi-Eigenschaft |
| 11:00–11:20 |
|
Ay, Nihat; Kahle, Thomas; Wenzel, Walter* | Full dimensional 0/1-Polytopes giving rise to a Linear Code |
| 11:30–11:50 |
|
Teufl, Elmar | A determinant identity for Laplace matrices, counting spanning trees, and reconstructing electrical networks |
| 12:00–12:20 |
|
Ortner, Ronald | Three Open Problems for Arrangements of Pseudocircles |
| 15:30–15:50 |
P2 |
Gerhold, Stefan | Non-Holonomic Sequences and Functions |
| 16:00–16:20 |
|
Kraus, Veronika | The Degree Distribution of Unlabelled Outerplanar Graphs |
| 16:30–16:50 |
|
Hatzl, Johannes*; Wagner, Stephan | Combinatorial properties of a general domination problem with parity constraints |
| 17:00–17:20 |
|
Grynkiewicz, David | On Pollard's Theorem for General Abelian Groups |
| 17:30–17:50 |
|
Klotz, Walter*; Sander, Torsten | Integral Cayley graphs over abelian groups |
| 18:00–18:20 |
|
Georgakopoulos, Agelos | A new homology for infinite graphs and metric continua |
| Algebra |
| 15:30–15:50 |
P3 |
Bräunling, Oliver | Multidimensional Adeles |
| 16:00–16:20 |
|
Waldner, Christoph | On the cohomology of arithmetric subgroups of certain rational forms of G2 |
| 16:30–16:50 |
|
Rahm, Alexander*; Fuchs, Mathias | The integral homology of PSL2 of imaginary quadratic integers of class number two |
| 17:00–17:20 |
|
Burde, Dietrich | Groups admitting affine crystallographic actions |
| 17:30–17:50 |
|
Dorfer, Gerhard*; Akiyama, Shigeki; Thuswaldner, Jörg; Winkler, Reinhard | On the fundamental group of one-dimensional spaces |
| 18:00–18:20 |
|
Herfort, Wolfgang | Virtually free pro-p groups not the fundamental group of a profinite graph of groups |
| Number Theory |
| 10:30–10:50 |
Epcos |
Hellekalek, Peter | Applications of a p-adic Function System to Questions of Uniform Distribution of Sequences |
| 11:00–11:20 |
|
Heinrich, Lothar | Rates in Local Limit Theorems for Sums of Partial Quotients of Continued Fractions |
| 11:30–11:50 |
|
Hofer, Roswitha*; Larcher, Gerhard | On existence and discrepancy of certain Niederreiter-Halton sequences |
| 12:00–12:20 |
|
Filipin, Alan*; He, Bo; Togbé, Alain | On the uniqueness of extension of twoparametric family of D(4)-triples |
| Partial Differential Equations |
| 10:30–10:50 |
E3.1 |
Hittmeir, Sabine*; Schmeiser, Christian; Cuesta, Carlota | Traveling waves of a reactive kinetic model for the Fisher-KPP equation |
| 11:00–11:20 |
|
Bosi, Roberta*; Cáceres, Maria J. | The BGK model with external confining potential: Existence, long-time behaviour and time-periodic Maxwellian equilibria |
| 11:30–11:50 |
|
Neumann, Lukas*; Arnold, Anton; Fagnola, Franco | Long time asymptotics for quantum Fokker-Planck models |
| 12:00–12:20 |
|
Boutet de Monvel, Anne; Kostenko, Aleksey; Shepelsky, Dmitry; Teschl, Gerald* | Long-Time Asymptotics for the Camassa-Holm Equation |
| 15:30–15:50 |
E3.1 |
Kimmerle, Sven-Joachim | Macroscopic diffusion models for precipitation in crystalline gallium arsenide |
| 16:00–16:20 |
|
Kristöfel, Peter*; Jüngel, Ansgar | Energy-transport equations coupled with heat transport for semiconductor devices |
| 16:30–16:50 |
|
Lorz, Alexander*; Di Francesco, Marco; Duan, Renjun; Fellner, Klemens; Markowich, Peter | Coupled chemotaxis-fluid models |
| 17:00–17:20 |
|
Schlake, Bärbel*; Burger, Martin | Nonlinear Cross Diffusion Models for Ion Transport through channels |
| 17:30–17:50 |
|
Steinbach, Olaf; Urthaler, Peter* | A boundary integral method for poroelasticity |
| 18:00–18:20 |
|
Haskovec, Jan*; Schmeiser, Christian | Stochastic Particle Approximation to the Keller-Segel model in 2D |
| Functional Analysis |
| 10:30–10:50 |
110 |
Kopecká, Eva*; Kirchheim, Bernd; Müller, Stefan | Monotone Curves |
| 11:00–11:20 |
|
Weber, Martin R. | On positive invertibility of operators in ordered Banach spaces |
| 11:30–11:50 |
|
Rauhut, Holger | Compressive Sensing |
| 12:00–12:20 |
|
Klotz, Andreas*; Gröchenig, Karlheinz | Noncommutative Approximation: Smoothness, Off-Diagonal Decay and Spectral Invariance in Banach Algebras of Infinite Matrices |
| 15:30–15:50 |
110 |
Böttcher, Albrecht | Probability arguments in matrix theory |
| 16:00–16:20 |
|
Racher, Gerhard | On vector-valued means |
| 16:30–16:50 |
|
Lechner, Richard | An Interpolatory Estimate for the UMD-Valued Directional Haar Projection |
| 17:00–17:20 |
|
Passenbrunner, Markus*; Müller, Paul F.X. | Vector Valued Singular Integrals on Spaces of Homogeneous Type |
| 17:30–17:50 |
|
Pfander, Götz*; Casazza, Peter G. | Infinite dimensional restricted invertibility and applications to Gabor frames |
| Geometry |
| 10:30–10:50 |
BE01 |
Schneider, Rolf | Faces in Poisson hyperplane mosaics |
| 11:00–11:20 |
|
Schuster, Franz*; Haberl, Christoph | Affine Sobolev Inequalities and Valuations |
| 11:30–11:50 |
|
Richter, Christian | Self-affine convex discs |
| 12:00–12:20 |
|
Hertel, Eike | Reguläre Polygonpflasterungen |
| 15:30–15:50 |
Epcos |
Wallner, Johannes | Semidiscrete K-surfaces and Bäcklund transforms |
| 16:00–16:20 |
|
Müller, Christian | Notions of discrete conformality |
| 16:30–16:50 |
|
Schröcker, Hans-Peter | A Line-Based Discretization of Curvature Lines |
| 17:00–17:20 |
|
Weinmann, Andreas | Subdivision Schemes in Manifolds |
| Topology and Differential Geometry |
| 10:30–10:50 |
P3 |
Haller, Stefan | Topology and dynamics of closed one forms |
| 11:00–11:20 |
|
Frisch, Dennis | Extending Immersions to the Sphere |
| 11:30–11:50 |
|
Steinbauer, Roland | On Lorentzian metrics of low differentiability |
| 12:00–12:20 |
|
Dave, Shantanu; Hörmann, Günther; Kunzinger, Michael* | Geometrical embeddings of Schwartz distributions into algebras of generalized functions |
| Probability and Statistics, Ergodic Theory |
| 15:30–16:20 |
BE01 |
Crauel, Hans | Random Attractors |
| 16:30–16:50 |
|
Gilch, Lorenz A.*; Müller, Sebastian | Random Walks on Directed Covers of Graphs |
| 17:00–17:20 |
|
Candellero, Elisabetta*; Gilch, Lorenz A. | Asymptotics of return probabilities of random walks on free products of lattices |
| 17:30–17:50 |
|
Hausenblas, Erika | SPDEs driven by Lévy process and their numerical approximation |
| Optimization |
| 10:30–11:20 |
AE01 |
Helmberg, Christoph*; Rendl, Franz | First Experiments towards Second Order Implementations of the Spectral Bundle Method |
| 11:30–11:50 |
|
Piccialli, Veronica; Rendl, Franz; Wiegele, Angelika* | An Augmented Lagrangian Algorithm for Solving Semidefinite Programs |
| 12:00–12:20 |
|
Gassner, Elisabeth*; Hatzl, Johannes; Krumke, Sven O.; Sperber, Heike; Woeginger, Gerhard J. | How hard is it to find extreme Nash equilibria in network congestion games? |
| 15:30–15:50 |
AE01 |
Jansen, Klaus | An EPTAS for scheduling jobs on uniform processors |
| 16:00–16:20 |
|
Jansen, Klaus; Prädel, Lars; Schwarz, Ulrich* | A 2-approximation for 2D Bin Packing |
| 16:30–16:50 |
|
Jansen, Klaus; Otte, Christina* | Approximation Algorithms for Multiple Strip Packing |
| 17:00–17:20 |
|
Bansal, Nikhil; Caprara, Alberto; Jansen, Klaus; Prädel, Lars*; Sviridenko, Maxim | How to Maximize the Total Area of Rectangles Packed into a Rectangle? |
| History of Mathematics |
| 10:30–10:50 |
E/01 |
Herbig, Anne-Katrin*; Duren, Peter; Khavinson, Dmitry | Robert Jentzsch — Mathematiker und Poet |
| 11:00–11:20 |
|
Voss, Waltraud | Prof. Dr. phil. Alexander Witting (1861–1946) — Lehrer, Herausgeber, Autor |
| 11:30–11:50 |
|
Gronau, Detlef | Wiederbesetzung der Lehrkanzel für Mathematik in Graz 1946 |
| Teaching and Popularization of Mathematics |
| 15:30–15:50 |
E/01 |
Schott, Dieter | The Gottlob Frege Centre of Hochschule Wismar: Aims — Tasks — Activities |
| 16:00–16:20 |
|
Lindbichler, Gerhard | Mathematik zum Angreifen |
| 16:30–16:50 |
|
Winkler, Reinhard | Das Konzept des math.space: Mathematik als kulturelle Errungenschaft |
| 17:00–17:20 |
|
Hübl, Reinhold*; Derr, Katja; Saller, Dirk | Field Report: Development and Realisation of an Online-Test of Basic Competences in Mathematics |
| 17:30–17:50 |
|
Neuper, Walther | On Conceptual Design of Educational Mathematics Assistants |
| 18:00–18:20 |
|
Schichl, Hermann; Steinbauer, Roland* | Überlegungen zum Einstieg ins Mathematikstudium: Einführung in das mathematische Arbeiten |
| Forum: Information and Communication in Mathematics |
| 10:30–11:20 |
E3.2 |
van der Velde, Wouter | All about ebooks: eBooks for mathematics |
| 11:30–11:50 |
|
Neun, Winfried | Was kommt nach Google? — Trends bei Suchmaschinen |
| 12:00–12:20 |
|
Sperber, Wolfram | Braucht man virtuelle Forschungsumgebungen? |
