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| Winter Term 2014/15, Doctoral School Events | |
| 2014-11-14 | Doctoral School Seminar (Inst. Mathematik, Heinrichstr. 36, Seminarraum 11.33, 13:00—16:00, KFU) |
| Daniel Kraft (KFU, advisor W. Ring): Gradient Descent and Gradient Flow Methods in the Context of Shape Optimisation [show abstract] | |
| Philip Trautmann (KFU, advisor K. Kunisch): Measure valued optimal control problems governed by the linear wave equation [show abstract] | |
| Florian Greinecker (TU, advisor P. Grabner): On the 2-abelian complexity of Thue-Morse subwords [show abstract] | |
| Christoph Koch (TU, advisor M. Kang): Boostrap percolation on random hypergraphs [show abstract] | |
| 2014-12-12 | Doctoral School Seminar (Seminarraum 2 des Instituts für Geometrie, Kopernikusgasse 24, 10:30—13:00, TU) |
| Johannes Cuno (TU, advisor W. Woess): Random Walks on Baumslag-Solitar Groups [show abstract] | |
| Bumrungsak Phuenaree (KFU, advisor F. Kappel): Traditional Sensitivity Functions in Nonlinear Maximum Likelihood Problems [show abstract] | |
| Roswitha Rissner (TU, advisor S. Frisch): Null ideal of a matrix | |
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Abstract: Given a square matrix A with entries in a commutative ring R, the ideal of R[X] consisting of polynomials f with f(A) =0 is called the null ideal of A in R[X]. If R is a domain, then the null ideal of every square matrix over R is principal if and only if R is integrally closed. Very little is known about null ideals of matrices over general commutative rings. Better understanding of the null ideals of matrices over R=Z/pnZ (and finite rings in general) would have applications in the theory of integer-valued polynomials and in the theory of polynomial mappings on non-commutative rings. We will present preliminary results and open questions in this area. [hide abstract] | |
| Martin Kanitsar (KFU, advisor M. Hintermüller): Shape optimization in fluid dynamics [show abstract] | |
| 2015-01-30 | Doctoral School Seminar (Seminarraum 2 des Instituts für Geometrie, Kopernikusgasse 24, 13:00—14:00, TU) |
| Dexter Jane Indong (KFU, advisor F. Kappel): Sensitivity analysis and parameter identifiability of a within-host malaria transmission model [show abstract] | |
| Stefan Rosenberger (KFU, advisor K. Fellner): Optimization of AEgIS [show abstract] |