Workshop funded by
From Modeling and Analysis to Approximation and Fast Algorithms
Program
Friday, December 2 | ||
|---|---|---|
| 15.00 - 15.10 | Opening | |
| Chair: Irina Kmit | ||
| 15.10 - 16.10 | Yurii Kolomoitsev Sharp $L_p$ error estimates for approximation by sampling operators | |
| 16.10 - 16.50 | Coffee break | |
| Chair: Barbara Zwicknagl | ||
| 16.50 - 17.20 | Manfred Tasche On regularized Shannon sampling formulas | |
| 17.20 - 17.50 | Irina Kmit Hopf bifurcation for general 1D semilinear wave equations with delay | |
| 17.50 - 18.20 | Viktor Tkachenko Almost periodic solutions of damped wave equation with impulsive action | |
Saturday, December 3 | ||
| Chair: Frank Filbir | ||
| 09.00 - 10.00 | Paul Catala On some approximations of the sparse super-resolution problem | |
| 10.00 - 10.30 | Olexandr Burylko Symmetry breaking yields chimeras in two small populations of Kuramoto-type oscillators | |
| 10.30 - 11.00 | Coffee break | |
| Chair: Viktor Savchuk | ||
| 11.00 - 11.30 | Robert Beinert Phase retrieval in optical diffraction tomography | |
| 11.30 - 12.00 | Kateryna Buryachenko Maximum principle for fourth-order hyperbolic equations with applications | |
| 12.00 - 12.30 | Thu Hien Nguyen Entire functions from the Laguerre-Pólya class and Hutchinson's intervals | |
| 12.30 | Lunch | |
| Chair: Oleksiy Dovgoshey | ||
| 14.30 - 15.00 | Dirk Langemann Discretization methods as discrete models of a continuous reality | |
| 15.00 - 15.30 | Katja Tüting Modeling the measurement problem - examples, numerics and uncertainty | |
| 15.30 - 16.00 | Frederic Schoppert Direction sensitive analysis of higher order jump discontinuities along circles on the sphere | |
| 16.00 - 16.45 | Coffee break | |
| Chair: Ole Christensen | ||
| 16.45 - 17.15 | Irina Ryzhkova Well-possedness and gradient structure of a nonlinear transmission problem for an elastic Bresse beam | |
| 17.15 - 17.45 | Tamara Fastovska Qualitative properties of solutions to a nonlinear transmission problem for an elastic Bresse beam | |
| 17.45 - 18.15 | Olesla Zavarzina Non-expansive bijections and expand-contract plasticity | |
| 18.15 - 19.00 | Group leader meeting | |
Sunday, December 4 | ||
| Chair: Hanna Veselovska | ||
| 09.00 - 10.00 | Christian Rieger Kernel-based Bayesian methods | |
| 10.00 - 10.30 | Dmytro Sytnyk Numerical method for efficient evaluation of Hermite kernel with application to data classification | |
| 10.30 - 11.00 | Coffee break | |
| Chair: Paul Catala | ||
| 11.00 - 11.30 | Volodymyr Derkach Riesz basis property for indefinite Sturm-Liouville operator | |
| 11.30 - 12.00 | Ivan Kovalyov Generalized Darboux transformation of the differential expressions and Weyl-Titchmarsh $m$-coefficient | |
| 12.00 - 12.30 | Illia Karabash Leontovich boundary conditions for the Maxwell system and their randomization | |
| 12.30 | Lunch | |
| 14.30 | Walking-tour | |
| 16.00 - 16.45 | Coffee break | |
| Chair: Tamara Fastovska | ||
| 16.45 - 17.15 | Iryna Karpenko A Riemann-Hilbert problem approach to the modified Camassa-Holm equation on a step like background | |
| 17.15 - 17.45 | Oleh Melnyk Alternating amplitude flow for blind ptychography and its convergence | |
| 17.45 - 18.15 | Hanna Veselovska Digital halftoning via weighted sigma-delta quantization | |
| 18.15 - 18.45 | Discussion of future research | |
Monday, December 5 | ||
| Chair: Christian Rieger | ||
| 09.00 - 10.00 | Ole Christensen Dynamical sampling and approximate frame representations | |
| 10.00 - 10.30 | Marzieh Hasannasab Dynamical sampling and phase retrieval | |
| 10.30 - 11.00 | Coffee break | |
| Chair: Illia Karabash | ||
| 11.00 - 11.30 | Viktor Savchuk Exact estimates for K-functionals in the Hardy space on the unit ball of $\mathbb C^d$ | |
| 11.30 - 12.00 | Olga Rovenska An extremal problem for Cesàro means on some class of holomorphic functions | |
| 12.00 - 12.30 | Felix Bartel Using subsampled quadrature points for function reconstruction | |
| 12.30 | Lunch | |
| Chair: Yurii Kolomoitsev | ||
| 14.30 - 15.00 | Serhii Stasyuk Sampling in limiting Besov spaces | |
| 15.00 - 15.30 | Kai Lüttgen Properties and embeddings of Sobolev spaces of dominating mixed smoothness | |
| 15.30 - 16.00 | Anastasiia Panchuk Border collision bifurcations for chaotic attractors in 1D maps with multiple discontinuities | |
| 16.00 - 16.45 | Coffee break | |
| Chair: Volodymyr Derkach | ||
| 16.45 - 17.15 | Aleksandr Kholkin Fundamental system of solutions of a differential equation with a block-triangular operator potential | |
| 17.15 - 17.45 | Mariia Savchenko On the asymptotic behavior of solutions to non-uniformly elliptic equations with non-standard growth | |
| 17.45 - 18.15 | Oleksiy Dovgoshey Permutations and combinatorial similarities of metric spaces. Why four? | |
Tuesday, December 6 | ||
| Chair: Manfred Tasche | ||
| 09.00 - 10.00 | Frank Filbir Shift invariant spaces related to the special affine Fourier transform | |
| 10.00 - 10.30 | Tania Stepaniuk Edge detection with scaled-discretised wavelets on the sphere | |
| 10.30 - 11.00 | Coffee break | |
| Chair: Dirk Langemann | ||
| 11.00 - 11.30 | Olga Karpova Nonlinear dynamics of Bose-Einstein condensates in branched domains: A metric graph based approach | |
| 11.30 - 12.00 | Bernd Käßemodel Basics of quantum computing | |
