08+09S 09W 10S,W 11S,W 12S,W 13S,W 14S,W 15S,W 16S,W 17S,W 18S,W 19S,W 20S,W 21S,W 22S,W 23S,W 24S,
| Winter Term 2022/23, Doctoral School Events | |
| 2022-10-21 | Doctoral School Seminar (10:30–13:00, TU, Seminarraum 2 Geometrie) |
| Stefan Hammer (TU, advisor W. Woess): Relations of Wiener Index and (Revised) Szeged Index on Cacti [show abstract] | |
| Mario Gobrial (TU, advisor O. Steinbach): A Space-Time Finite Element Method in Moving Domains [show abstract] | |
| Enis Chenchene (KFU, advisor K. Bredies): Graph and distributed extensions of the Douglas-Rachford method with applications [show abstract] | |
| Rosna Paul (TU, advisor O. Aichholzer): Compatible Spanning Trees in Simple Drawings [show abstract] | |
| 2022-11-18 | Doctoral School Seminar (10:30–13:00, TU, Seminarraum 2 Geometrie) |
| Hussain Shah (TU, advisor O. Steinbach): Existence and Uniqueness of the Solution of the Transport Equation [show abstract] | |
| Gabriel Lipnik (TU, advisor C. Elsholtz): A Central Limit Theorem for Integer Partitions into Small Powers [show abstract] | |
| Best Paper Award. New Students (TU/KFU): D. Strenger, J. Orthaber, B. Rago, M. Pompili, T. Schrotter | |
| Simon Pojer (TU, advisor S. Thonhauser): Asymptotic behaviour of ruin probabilities driven by a Markovian Hawkes process | |
|
Abstract: One way to generalize the classical Cramér-Lundberg model of ruin theory is to replace the Poisson process with a more general counting process driven by a stochastic intensity. In our model we consider a counting process which is a Markovian marked Hawkes process. Such processes are characterized by their self-exciting property, which means that every jump of the process itself increases the probability of further jumps. We identify suitable exponential martingales and corresponding alternative measures under which ruin occurs almost surely. We also determine the asymptotic behaviour of the ruin probability.[hide abstract] | |
| 2022-12-16 | Doctoral School Seminar (14:00–15:45, KFU, Seminarraum 11.32) |
| Alexandra Weinberger (TU, advisor O. Aichholzer): Simple drawings beyond the complete graph: Transformation and more [show abstract] | |
| Manuel Hauke (TU, advisor C. Aistleitner): The asymptotic behaviour of Sudler products [show abstract] | |
| Georg Stenzel (TU, advisor J. Behrndt): Schrödinger operators with a new type of singular interaction [show abstract] | |
| 2023-01-27 | Doctoral School Seminar (14:00–16:30, KFU) |
| Richard Löscher (TU, advisor O. Steinbach): Space-time adaptive simulation of the wave equation [show abstract] | |
| New Students (TU/KFU): N. Ayhan, A. Shtengel | |
| Christian Stelzer (TU, advisor J. Behrndt): Approximation of Dirac operators with singular potentials [show abstract] |