# Poster Exhibition 2018

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.

The Poster Exhibition 2018 took place on Thursday 05 July 2018 (15:30-18:00) and Friday 06 July 2018 (14:30-15:45.) Members of the Graduate School in Mathematics presented their Ph.D. projects in the form of a poster in the Mathematics Center. All areas of mathematics were represented and the posters showed projects at all stages, from an early sketch to the almost finished thesis.

Participant | Poster | Supervisor |

Ahrens, Markus | Design Rule Aware Path Search in VLSI Detailed Routing | Vygen, J. |

Barashkov, Nikolay | A variational construction of the φ measure | Gubinelli, M. |

Bashiri, Kaveh | Gradient flow approach to local mean-field spin systems | Bovier, A. |

Bianchi, Andrea | Rational homology of moduli spaces of surfaces with punctures | Bödigheimer, C.-F. |

Bihler, Tilmann | Reach- and Direction-Restricted Rectilinear Steiner Trees | Vygen, J. |

Borasi, Luigi Marcello | Regular representation of the spin group and a geometric stochastic model for finite systems of Fermions | Disertori, M. |

Brakkee, Emma | Two polarized K3 surfaces associated to the same cubic fourfold | Huybrechts, D. |

Brückerhoff-Plückelmann, Martin | A Mass Transportation Approach to the Peacock Problem | Sturm, K.-T. |

Brügmann, Daniel | Factorization Algebras and Completions of Vertex Algebras | Teichner, P. |

Buchholz, Simon Hendrik | Renormalisation in Discrete Elasticity | Müller, S. |

Chatzikaleas, Athanasios | Stable Blowup for the Wave Maps Equation and the Cubic Wave Equation | Donninger, R./Conti |

Cicmilovic, Dimitrije | Symplectic non-squeezing theorem in Hilbert space | Koch, H. |

Cremer, Pascal | BonnCell: Automatic Cell Layout | Hougardy, S. |

Daboul, Siad | Algorithms for Vt optimization and gate sizing | Held, S. |

Dello Schiavo, Lorenzo | Dirichlet–Ferguson and Wasserstein diffusions | Sturm, K.-T. |

Diebou, Gael | Carleson Measures and Well-posedness for the Navier-Stokes Equations/ On Some Korn Type Inequalities | Koch, H. |

Eichenberg, Constantin | Coarsening rates and the discrete Fast Diffusion Equation | Niethammer, B. |

Fels, Maximilian | Extremes of the Discrete Gaussian Free Field with inhomogeneous variance | Bovier, A. |

Fernengel, Anne | An Easton-like Theorem for Zermelo-Fraenkel Set Theory Without Choice | Koepke, P. |

Fraccaroli, Marco | A uniform restriction theorem for convex curves in R2 | Thiele, C. |

Fuchs, Barbara | Simplex Stochastic Collocation for DAEs Arising from Gas Network Simulation | Garcke, J. |

Fürst, Oliver | Well-posedness problems for operator-valued ODE’s | Lesch, M. |

Garcia Failde, Elba | Simple maps, Hurwitz numbers and topological recursion | Zagier, D. |

Giacchetto, Alessandro | Topological recursion and quantum Airy structures | Borot, Gaëtan |

Grosse-Brauckmann, Isabell | Irreducible components of the nilpotent cone | Huybrechts, D. |

Henneke, Fabian | Agrarian groups and the Atiyah conjecture over C | Lück, W. |

Hermann, Anna | Delay of AND-OR-Paths and Adders | Held, S. |

Hilger, Susanne | Statistical Mechanics of Gradient Interface Models | Müller, S. |

Höfer, Richard | Particle Sedimentation in Stokes Flows | Velazquez, J. |

Hornshaw, David Francis | L2-Wasserstein distance for tracial W-algebras | Sturm, K.-Th. |

Iakovenko, Sergei | Representations of the Kottwitz gerbe | Scholze, P. |

Jansen, Jonas | Fluctuations coming from nowhere | Velazquez |

Kacwin, Christopher | Path integrals & high-dimensional numerical integration | Griebel |

Kastenholz, Thorben | Homological Stability for Spaces of Embedded Subsurfaces with Tangential Structure | Hamenstädt, U. |

Körner, Stefan | Mapping Properties of Bäcklund Transform for Nonlinear Schrödinger Equation and Soliton Stability | Koch, H. |

Kosanovic, Danica | A homotopy theoretic approach to finite type knot invariants | Teichner, P. |

Kraut, Anna Katharina | Adaptive Dynamics - Theory and Application | Bovier, A. |

Lackmann, Malte | Rational G-homology theories | Lück |

Lager, Mareike | Random Matrices and Supersymmetry | Disertori, M. |

Lenz, Tobias | Equivariant and Global Algebraic K-Theory | Schwede, S. |

Li, Lisa | Singular K3 surfaces | Huybrechts, D. |

Mkrtchyan, Anna | On the gradings of the Brauer algebras | Stroppel, C. |

Njegomir, Ana | Forcing with finite sequences of models and characterization of some large cardinals | Koepke, P. |

Occelli, Alessandra | Time correlations for Last Passage Percolation models | Ferrari, P. |

Ochsendorf, Philipp | BONNPLACE: A Self-Stabilizing Placement Framework | Vygen, J. |

Oikonomopoulos, Dimitrios | A Heat Calculus for manifolds with corners | Lesch |

Onkes, Lisa Mai | Singularity Formation for Dispersive Waves | Koch, H. |

Pereira Lourenço, João Nuno | Integral models of local Shimura varieties | Scholze, P. |

Pieper, Malte Mario | Assembly Maps and Pseudoisotopy Functors | Lück, W. |

Ramos, João Pedro | Regularity of Fractional Maximal Functions and Fourier Multipliers | Thiele, C. |

Rentrop, Johannes | The Sparse Grid Combination Technique in Gyrokinetics | Griebel, M. |

Richter, Johanna | Estimates for Integrals of Products of Six Bessel Functions | Thiele, C. |

Roos, Saskia | The Dirac operator under collapse to a smooth limit space | Ballmann, W. |

Saccardi, Pietro | Global routing with exact pin positions | Vygen, J. |

Schäfer, Johannes Ernst | Steady Kähler-Ricci Solitons on Crepant Resolutions of Kähler Cones | Hamenstädt, U. |

Scheifele, Rudolf | RC-Aware Global Routing | Vygen, J. |

Schweiger, Florian | Energy scaling and regularity in models with microstructure | Müller, S. |

Semikina, Iuliia | Hambleton-Taylor-Williams Conjecture for G-theory of group rings | Lück, W. |

Silvanus, Jannik | Floorplanning in VLSI Design | Hougardy, S. |

Simon, Stefan | Shape Design of a Polymer Microstructure for Bones | Rumpf, M. |

Stern, Walker | Graphs, crossed simplicial groups, and topological field theories | Dyckerhoff, T. |

Traub, Vera | The Traveling Salesman Problem | Vygen, J. |

Viaggi, Gabriele | Geometry of random hyperbolic ε-manifolds | Hamenstädt |

Warchalski, Michał | Bilinear Hilbert Transform: uniform bounds in local L1 | Thiele, C. |

Wu, Sa | Optimal Choice of Enrichments in a Partition of Unity Method | Schweitzer, M. |

Zachhuber, Immanuel | Hyperbolic and dispersive singular stochastic PDEs | Gubinelli, M. |

Zhong, Xianghui | Integrality Gap of EUCLIDEAN TSP | Hougardy, S. |