# Poster Exhibition 2009

The Bonn International Graduate School in Mathematics holds a poster exhibition of current Ph.D. projects each summer term. In the years 2002 to 2006 this was done jointly with the department of physics and astronomy. Since 2007 the poster exhibition is being organised by the Graduate School in Mathematics.

In the exhibition of July 2 and 3, 2009 members of the Graduate School in Mathematics contributed 97 posters out of 132 current Ph.D. projects. The exhibition also hosted seven guests from the universities of Cambridge, Oxford and Princeton. All areas of mathematics were represented and the posters showed projects at all stages, from an early sketch to the almost finished thesis.

Daniel Huybrechts

articipant | advisor | poster title |
---|---|---|

Adelsberger, Jutta | Prof. Griebel | Modeling and Simulation of Global Atmospheric Dynamics |

Atwal, Pradeep | Prof. Conti | Hole-hole interaction in shape optimization via topology derivatives |

Bacher, Kathrin | Prof. Sturm | Geometric Functional Inequalities On Metric Measure Spaces |

Bartoschek, Christoph Johann | Prof. Vygen | Repeater Tree Construction in VLSI Design |

Beecken, Malte | Prof. Saxena | Computational Algebra: Polynomial Identity Testing for Depth-4 Circuits |

Belcher, Stephanie Michelle | Prof. Zagier | Coproduct on Multiple Zeta Values and relationship with Multiple Eisenstein series |

Berkels, Benjamin | Prof. Rumpf | An unconstrained multiphase thresholding approach for image segmentation |

Bhattacharya, Soumya | Prof. Zagier | Special Modular Units |

Braun, Jürgen | Prof. Griebel | A Superposition Model for multi-dimensional Function Reconstruction |

Buch, Thomas | Prof. Frehse | Embedding and boundary analysis for anisotropic Besov-Morrey spaces |

Cacic, Branimir | Prof. Marcolli | Almost-Commutative Spectral Triples and Noncommutative-Geometric Field Theory |

Cano Garcia, Leonardo | Prof. Müller | Spectral resolution for Laplacians on manifolds with cornes of codimension 2 |

Cantero-Alvarez, Ruben | Prof. Otto | Pattern, Walls and Vortex: A micromagnetic excursion |

Carl, Merlin | Prof. Koepke | A new approach to Fine Structure and Core Models |

Chan, Allan | Prof. Conti | Singularly pertubed variational problems from nonlinear elasticity |

Cramer, Marcos Benjamin | Prof. Koepke | Naproche: Formal Mathematics in Controlled Natural Language |

Dankwart, Klaus | Prof. Hamenstädt | Geometry of Teichmüller curves in moduli space |

Dickopf, Thomas Clemens | Prof. Krause | Multilevel methods based on non-nested meshes |

Dimitriou, Ioanna Matilde | Prof. Koepke | Infinitary combinatorics without the axiom of choice |

Dimitrova, Boryana | Prof. Schwede | Algebraic Triangulated Categories from Structured Ring Spectra |

Fermum, Uwe Wolfram | Prof. Alt | Existence of solutions for thin film equations on evolving curved surfaces |

Fritz, Tobias | Prof. Marcolli | Generalized Probability: Quantum Mechanics vs. Generalized Rings |

Groß, Christian | Prof. Griebel | Nonlinear Additively Preconditioned Globalization Strategies - Concepts, Convergence and Numerical Results |

Groth, Moritz | Prof. Krause | Stable model categories, stable infinity categories and triangulated derivators |

Gruhlke, Daniel | Prof. Eberle | Time-discrete approximations of stochastic gradient flows |

Güneysu, Batu | Prof. Lesch | The Feynman-Kac formula and Malliavin calculus for Schrödinger operators on vector bundles |

Hader, Bernard | Prof. Sturm | Stochastic evolutions on the Wasserstein space |

Hadian Jazi, Majid | Prof. Faltings | Motivic Fundamental Groups and Siegel’s Theorem |

Hartmann, Heinrich | Prof. Huybrechts | Mirror Symmetry for K3 Surfaces |

Harutyuanan, Davit | Prof. Müller | The ? convergence of the energy of thin rectangular ferromagnetic films with a 180 degree domain wall |

Heber, Frederik | Prof. Griebel | BOSSANOVA: A bond order dissection approach for efficient |

Hellmann, Eugen | Prof. Rapoport | Coefficient spaces for ?-modules, and Kisin varieties |

Henrich, Thilo | Prof. Schröer, Dr. Burban | Yang-Baxter equations and vector bundles on degenerations of elliptic curves |

Hensel, Sebastian | Prof. Hamenstädt | Purely Pseudo-Anosov Subgroups of Mapping Class Groups |

Heß, Alexander | Prof. Bödigheimer | Morse Functions on Moduli Spaces |

Huesmann, Martin | Prof. Sturm | Allocation problems and Optimal transportation |

Hutschenreuther, Katja | Prof. Schwede | Rigid Ringspectra |

Irmer, Ingrid | Prof. Hamenstädt | The Curve Complex and Surfaces in Hyperbolic three Manifolds |

Ivankov, Nikolay | Prof. Marcolli | Coverings in Noncommutative Geometry |

Jarecki, Ann-Kathrin | Prof. Sturm | Large Deviation of Reversible Diffusion Processes |

Kalantarova, Habiba | Prof. Koch | Scattering at Solitons |

Kalck, Martin | Prof. Schröer, Dr. Burban | Autoequivalences of derived categories of gentle algebras |

Kienzler, Clemens | Prof. Koch | Flatness and Regularity for the Porous Medium Equation |

Klitz, Margrit | Prof. Griebel | Homogenisation and Numerical Simulation of Flow in Geometries with Textile Microstructures |

Knott, Gereon | Prof. Szekelyhidi | Systems of Conservation Laws as Differential Inclusions and Compensated Compactness |

Ko, Benjamin Hyensuk | Prof. Hamenstädt | The Weil-Petersson Metric |

Kreidl, Martin | Dr. Goertz | Affine Grassmannians and Flag Varieties in Mixed Characteristic |

Kühlwein, Daniel | Prof. Koepke | Naproche: The Naproche System |

Lampe, Philipp | Prof. Schröer | Quantized universal enveloping algebras and dual canonical bases |

Langer, Martin | Prof. Schwede | On the notion of order in the stable module category |

Martinez-Navas, Hermes J. | Prof. Huybrechts | Fourier-Mukai transform for twisted sheaves |

Maßberg, Jens | Prof. Korte | Clustering in Clock Tree Design |

Meier, Lennart | Prof. Schwede | United Elliptic Homology |

Menz, Georg | Prof. Otto | Equilibrium dynamics of interacting particle systems - mesoscopic scale |

Metsch, Bram | Prof. Griebel | The CGC-ML coarsening scheme for parallel AMG |

Miebach, Frank | Prof. Sturm | Optimal mass transportation on trees |

Mitrou, Giannoula | Prof. Harbrecht | Derivative free methods in shape optimization |

Mittmann, Johannes | Prof. Saxena | Determinant Identity Testing |

Müller, Dirk | Prof. Korte | Resource Sharing and Application to Global Routing |

Neira Jimenez, Carolina | Prof. Lesch | Residue Traces on the Algebra of Pseudo-Differential Operators |

Nemadjieu, Simplice | Prof. Rumpf | Finite Volumes On Evolving Surfaces |

Nipper, Emanuel | Prof. Hamenstädt | Global properties of quadratic differentials on Riemann surfaces |

Olischläger, Nadine | Prof. Rumpf | Two step time discretization of Willmore flow |

Ottenburger, Sadeeb | Prof. Bödigheimer | A diffeomorphism classification of non-simply-connected 5-manifolds |

Ozornova, Viktoriya | Prof. Bödigheimer | Norm Filtration on Homology of Symmetric Groups |

Paniccia, Irene | Prof. Koch | Stability of the line soliton for Kadomtsev-Petviashvili II equation |

Patchkoria, Irakli | Prof. Schwede | Exotic equivalences for differential graded algebras |

Poettering, Nicolas | Prof. Schröer | The Ringel-Hall algebra in characteristic zero |

Putzka, Jens | Prof. Harder | Cohomology of Symplectic Groups: Fixed Point Sets |

Raisch, Alexander | Prof. Bartels | Harmonic maps between surfaces, a FEM approach |

Rohleder, Daniel | Prof. Schröer | Tilting modules over string algebras |

Scaria, George | Proffs. Marcolli, Manin | Limiting modular symbols and iterated modular symbols |

Schmied, Richard | Prof. Karpinski | On Approximability of Selected Optimization Problems |

Schweizer, Nikolaus | Prof. Eberle | Analysis of Sequential Monte Carlo Methods |

Schwen, Lars Ole | Prof. Rumpf | Composite Finite Elements for Discontinuous Coefficients |

Smirnov, Maxim | Prof. Manin | Quantum cohomology, Stokes matrices and Dubrovin’s conjecture |

Sosna, Pawel | Prof. Huybrechts | Derived categories of K3 surfaces under base change |

Steiner, Jutta | Prof. Otto | Pattern Formation in Micromagnetics - The Concertina Pattern |

Tene, Haggai | Prof. Kreck | Stratifolds and Equivariant Cohomology |

Teusner, Martina | Prof. Rumpf | Reconstruction of 3D shapes by a given 2D apparent contour |

Torres Ruiz, Rafael | Prof. Marcolli | Smooth Structures on Non Simply-Connected 4-Manifolds. |

Vantzos, Orestis | Prof. Rumpf | Discrete Thin Film Flow on Curved Geometries |

Veldman, Jip | Prof. Koepke | Models of set theory, large cardinals and the mutual stationarity property |

Viazovska, Maryna | Prof. Zagier | Humbert surfaces and Siegel Eisenstein series |

Viehmann, Claus | Prof. Karpinski | Approximation Algorithms for NP-Hard Problems |

Walloth, Mirjam | Proffs. Krause, Bartels | A Time Discretization Scheme Based on Rothe’s Method for Dynamical Contact Problems with Friction |

Wang, Rui | Prof. Bödigheimer | Macroscopic limits and various scalings in adaptive dynamics |

Wang, Shidong | Prof. Bovier | Some computation on homology of moduli spaces of surfaces |

Weber, Hendrik | Prof. Sturm | Stochastic Interface Models |

Weiner, Arne | Prof. Schwede | Homotopy Theory of S-bimodules, naive ring spectra and stable model categories |

Weinert, Thilo | Prof. Koepke | Cardinal invariants from continuous Ramsey theory |

Weiß, Christian | Dr. Möller | Modular forms on Teichmüller curves |

Wiedemann, Emil | Prof. Szekelyhidi | Weak Solutions of the Incompressible Euler Equations |

Wildenhues, Ralf | Prof. Griebel | Separated representations and applications |

Wirth, Benedikt | Prof. Rumpf | Geodesics in shape space via variational time discretization |

Wissel, Daniel | Prof. Griebel | The Discrete Gauss Transform - Fast Approximation Algorithms |

Zaspel, Peter | Prof. Griebel | Fluid Animation in Maya - Application of a Three-Dimensional Two-Phase Navier-Stokes Fluid Solver |

Zwicknagl, Barbara | Prof. Müller | Special lattice parameters, interfacial energy and hysteresis in shape memory alloys |

Our guests were: | |||
---|---|---|---|

Deshpande, Dinesh V. | Cambridge University | Prof. Totaro | Cohomology rings, Algebraic Cobordism and higher Chow groups |

Rindler, Filip | Oxford University | Prof. Kristensen | Characterization of Generalized Gradient Young Measures in W1,1 and BV |

Witte, Jan Hendrick | Oxford University | Prof. Reisinger | A Penalty based Finite Element Method for the Pricing of American Options |

Cellarosi, Francesco | Princeton University | Prof. Sinai | Limit Curlicue Measures for Theta Sums: Renormalization Dynamics and Continued Fractions |

Wang, Zhiren | Princeton University | Prof. Lindenstrauss | A Quantitative Result on Abelian Group Action of Toral Automorphisms |

Yu, Pin | Princeton University | Prof. Klainerman | On Hawking’s Local Rigidity Theorems for Charged Black Holes |

Zertuche, Rodolfo Rios | Princeton University | Prof. Okounkov | Bio-networks, protein expression, vector fields, and hamiltonian dynamics |