Dortmund-Hagen-Wuppertal Analysis-Treffen
Gemeinsames Treffen der Arbeitsgruppe Funktionalanalysis an der Bergischen Universität Wuppertal, der Lehrgebiete Analysis, Angewandte Stochastik und Stochastik der Fernuniversität Hagen, sowie des Lehrstuhls für Analysis, Mathematische Physik & Dynamische Systeme der Technischen Universität Dortmund.
23. Juli 2026, FernUniversität in Hagen
| Abdelhakim Dahmani (Wuppertal) | Locally damped 1D wave equations with dynamic boundary conditions: Well-posedness & stability in L^p spaces |
| James Kennedy (Aveiro) | Eventual positivity of Dirichlet-to-Neumann semigroups on graphs |
| Delio Mugnolo (Hagen) | Landscape Functions And Agmon-Type Estimates For Magnetic Schrödinger Operators On Infinite Graphs |
| Alexey Schwarzmann (Dortmund) | A Logvinenko–Sereda Inequality on the Sphere with a Kovrijkine-Type Approach |
7. Januar 2026, TU Dortmund, Campus Nord, M 614
| Mariem Jakhoukh (Wuppertal) | Null Controllability For Parabolic Coupled Systems |
| Marco Vogel (Dortmund) | Quantitative Propagation of Smallness |
| Bingying Lu (Hagen) | Soliton gas in Toda Lattice |
15. Mai 2025, Bergische Universität Wuppertal, Raum G.15.20
| Joachim Kerner (Hagen) | Atypical spectral and transport properties of non-locally finite crystals (and maybe more) |
| Ivan Veselić (Dortmund) | Motivation, concept, realisation, and reflection on Vorkurs Mathematik 2024 |
| Anthony Hastir (Wuppertal) | LQ optimal control for infinite-dimensional passive systems |
21. November 2024, FernUniversität in Hagen
| Christian Wyss (Wuppertal) | Computing the quadratic numerical range |
| José Masón (Valencia) | Gelfand-Type problems in Random Walk Spaces |
| Patricio Bifulco (Hagen) | The heat content on compact quantum graphs and a combinatorial formula |
| Josip Žubrinić (Zagreb) | Operator-norm asymptotics for thin elastic rods with rapidly oscillating periodic properties |
11. Juli 2024, TU Dortmund
| Matthias Hofmann (Hagen) | Spectral minimal partitions on unbounded graphs and domains |
| Philippe Jaming (Bordeaux) | Null-controllability of the Generalized Baouendi-Grushin heat like equations |
| Daniel Rosen (Dortmund) | Randomized control of the heat equation |
| Jonathan Mui (Wuppertal) | Heat equations with non-local Robin boundary conditions |
09. Januar 2024, Bergische Universität Wuppertal, Raum G.15.20
| Matthias Täufer (Hagen) | Spectra of infinite metric graphs |
| Hannes Gernandt (Wuppertal) | A pseudo-resolvent approach to differential algebraic equations |
| Daniel Rosen (Dortmund) | Poisson Lambda-geodesic hyperplanes in hyperbolic space |
27. Juni 2023, FernUniversität in Hagen
| René Hosfeld (Wuppertal) | Input-to-state stability for bilinear feedback systems |
| Albrecht Seelmann (Dortmund) | Spectral inequalities for anisotropic Shubin operators |
| Dirk Hundertmark (KIT) | Weakly coupled bound states versus quantitative bounds for the number of bound states of Schrödinger operators |
| Wolfgang Spitzer (Hagen) | Asymptotic Growth of the Entanglement Entropy of the Ideal Fermi Gas in Magnetic Fields |
24. Januar 2023, TU Dortmund Campus Nord M611
| Peter Bella (Dortmund) | Between Analysis and Probability: from regularity theory to invariance principle |
| Leonie Brinker (Hagen) | Optimal stochastic control of the weighted occupation time in an unfavourable set (with reflection) |
| Lukas Vorberg (Wuppertal) | Pseudospectrum enclosures by discretization |
30. Mai 2022, Bergische Universität Wuppertal, Raum K.11.07
| Jochen Glück (Wuppertal): | Stabilität positiver linearer Systeme in kontinuierlicher Zeit |
| Albrecht Seelmann (Dortmund): | Spectral inequalities with sensor sets of decaying density |
| Paul Pfeiffer (Hagen): | Entanglement entropy of the three dimensional ideal Fermi gas in a magnetic field |
17. November 2021, FernUniversität Hagen
| Prof. Dr. Michiel van den Berg (University of Bristol) | Localisation for the torsion function and first Dirichlet eigenfunction |
| Marvin Plümer (FernUniversität in Hagen) | Torsional rigidity of compact quantum graphs |
| Alexander Dicke (TU Dortmund) | Wegner Estimate for Random Divergence-Type Operators |
| Nathanael Skrepek (Bergische Universität Wuppertal) | Linear port-Hamiltonian systems on multidimensional spatial domain |
25. Februar 2021, TU Dortmund (virtuell via Zoom)
| Matthias Täufer (Hagen) | Null-controllability of the Schrödinger Equation in R^d |
| Julia Kaiser (Wuppertal) | System theoretical properties of linear infinite-dimensional port-Hamiltonian systems |
| Ivan Moyano (Université Côte-d'Azur, Nizza) | Propagation of smallness and control for heat equations |
4. Februar 2020, Bergische Universität Wuppertal, Raum G.15.20
| Henrik Kreidler (Bergische Universität Wuppertal) | Operatortheoretische Charakterisierungen strukturierter Erweiterungen dynamischer Systeme |
| Aleksey Kostenko (Universität Wien/Ljubljana) | Infinite quantum graphs |
| Enrique Zuazua (Friedrich-Alexander-Universität Erlangen-Nürnberg, Alexander von Humboldt-Professorship) | Control in population dynamics |
| Joachim Kerner (FernUniversität in Hagen) | Something about Bose-Einstein condensation in a random environment |
9. Juli 2019, FernUniversität Hagen
| Hayk Asatryan (FernUniversität in Hagen) | Double scaling limit of eigenvalues of one-dimensional Schrödinger operators |
| Jens Wintermayr (Bergische Universität Wuppertal) | Positivity in perturbation theory and infinite-dimensional systems |
| Jan Nagel (TU Dortmund) | Sum rules for Jacobi matrices via large deviations |
28. Januar 2019, TU Dortmund
| Michael Hartz (Hagen) | Interpolierende Folgen und das Kadison-Singer-Problem |
| Thomas Kalmes (Chemnitz) | On surjectivity of partialdifferential operators with a single characteristic direction and on Rungepairs for such operators |
| Robert Nabiullin (Wuppertal) | Input-to-state stability for infinite-dimensional linear systems |
17. April 2018, Bergische Universität Wuppertal, Gebäude L, Hörsaal 12
| Federica Gregorio (Hagen) | Bi-Laplacians on graphs and networks |
| Pavel Kurasov (Stockholm) | Ambartsumjan-type theorem for quantum graphs |
| James Kennedy (Lissabon) | Asymptotisch optimale Eigenwerte des Dirichlet-Laplaceoperators und die Vermutung von Polya |
Abstracts
17. Oktober 2017, FernUniversität Hagen
| Werner Kirsch (Hagen) | Twisted waves, Lifshitz tails and squared potentials |
| Sven-Ake Wegner (Wuppertal) | Port-Hamiltonian PDEs on the semi-axis |
| Bernhard Haak (Bordeaux) | Maximal Lp-Regularity for (non)-autonomous evolution equations |
2. Mai 2017, Bergische Universität Wuppertal, Gebäude G, Hörsaal 8
| Monika Winklmeier (Bogota/Wuppertal) | Sharp Bounds for the Eigenvalues of the Angular Kerr-Newman-Dirac Operator |
| Peter Otte (Hagen) | Mathematische Aspekte der quantenmechanischen Vielteilchenphysik |
| Ivan Veselic (Dortmund) | Dichotomy for the expansion of the deterministic spectrum of random Schroedinger operators |
30. November 2016, FernUniversität in Hagen, Raum 3 - Ellipse, EG, TGZ
| Hanno Gottschalk (Bergische Universität Wuppertal) | Optimal Reliability for Fatigue Life |
| Delio Mugnolo (FernUniversität in Hagen) | The Airy equation on a quantum graph |
| Ben Schweizer (TU Dortmund) | Resonance phenomena of small objects and the construction of meta-materials with astonishing properties |
5. April 2016, Bergische Universität Wuppertal, G.15.34
| Felix Schwenninger (Hamburg/Wuppertal) | Vom Kreiss-Matrix-Theorem zum Inversen Generator Problem |
| Hafida Laasri (Hagen) | Approximationsmethoden für nicht-autonome lineare Evolutionsgleichungen |
| Birgit Jacob (Wuppertal) | Energiebasierte analytische Methoden für Evolutionsgleichungen |
27. Oktober 2015, FernUniversität Hagen, TGZ, Ebene 4
| András Batkai (Budapest & Wuppertal) | Approximationsformeln für Evolutionsfamilien und Konsequenzen |
| Werner Kirsch (Hagen) | Zufällige Schrödingeroperatoren |
| Vadim Kostrykin (Mainz) | div M grad ohne Elliptizität: ein Zugang über quadratische Formen |
28. April 2015, Bergische Universität Wuppertal, K.11.07
| Wolfgang Spitzer | Area law for the entanglement entropy of the free Fermi gas at nonzero temperature |
| Bálint Farkas | Automorphic decompositions of functions |
| Joachim Kerner | On two interacting particles on the half-line R_+ |
| Björn Augner | A boundary control and observation approach to stabilisation of energy-preserving pde |
