Analysis seminar
| Date | Speaker | Title |
|---|---|---|
| 2023-11-29, 2:30 pm | Ahmed Bou-Rabee (Courant Institute) | Unique continuation for discrete elliptic equations |
| 2023-10-25, 2:30 pm | Antoine Prouff (Paris Saclay University) | Observability of the Schrödinger equation with confining potential |
| 2023-08-15, 5:00 pm | James Kennedy (University of Lisbon) | New results on spectral minimal partitions of metric graphs |
| 2023-08-15, 4:00 pm | Gilad Sofer (Technion, Haifa, Israel) | Spectral properties of quasiperiodic metric graphs |
| 2023-08-15, 3:00 pm | Vsevolod Chernyshev (National Research University, Moskau) | Dynamical system of moving points on metric graphs and related problems from analytic number theory |
| 2023-07-05, 2:30 pm | Kévin Le Balc'h (Paris Sorbonne Université) | Observability for Schrödinger equations posed on the whole plane |
| 2023-06-28, 2:30 pm | Tommaso Rossi (Universität Bonn) | First-order heat content asymptotics on RCD(K,N) spaces |
| 2023-06-21, 2:30 pm | Francesco Tudisco (Gran Sasso Science Institute, Italy) | Nonlinear Perron-Frobenius theory for multi-homogeneous mappings and applications |
| 2023-05-31, 2:30 pm | Mostafa Sabri (Cairo University) | Flat bands of periodic graphs |
| 2023-05-24, 2:30 pm | Lahcen Maniar (Cadi Ayyad University, Marrakesh) | Logaritmic convexity of semigroups and inverse problems of Ornstein-Uhlenbeck equations |
| 2023-05-03 - 2023-05-04 | Workshop: Dirac equation between discrete and continuous: new trends and applications | |
| 2023-05-04, 6:20 pm | Daniel Parra (University of Santiago, Chile) | Continuum limit for a discrete Hodge-Dirac operator on square lattices |
| 2023-05-04, 5:40 pm | Timoteo Carletti (University of Namur, Belgium) | Global Topological Synchronisation on Simplicial and Cell Complexes |
| 2023-05-04, 5:00 pm | Alberto Richtsfeld (University of Potsdam, Germany) | Boundary Value Problems for Dirac Operators on Graphs |
| 2023-05-04, 3:50 pm | Marjeta Kramar Fijavž (University of Ljubljana, Slovenia) | Dirac equation on metric graphs |
| 2023-05-04, 3:10 pm | Illia Karabash (University of Bonn, Germany) | M-boundary tuples and the description of m-dissipative boundary conditions for abstract wave equations |
| 2023-05-04, 2:30 pm | Kelin Xia (Nanyang Technological University, Singapore) | Persistent Dirac model for molecular data analysis |
| 2023-05-03, 6:20 pm | Hanne Van Den Bosch (University of Chile, Chile) | Boundary conditions for self-adjoint Dirac operators and applications to graphene |
| 2023-05-03, 5:40 pm | Sergei Avdonin (University of Alaska Fairbanks, United States) | Inverse Problems for the Dirac equation on Metric Graphs |
| 2023-05-03, 5:00 pm | Shahn Majid (Queen Mary University of London, UK) | Dirac operators built from quantum Riemannian geometries |
| 2023-05-03, 3:50 pm | Lorenzo Tentarelli (Politecnico di Torino, Italy) | On the nonlinear Dirac equation on metric graphs |
| 2023-05-03, 3:10 pm | Ginestra Bianconi (Queen Mary University of London, UK) | The Discrete Dirac operator and its associated field theory |
| 2023-05-03, 2:30 pm | Olaf Post (University of Trier, Germany) | Some remarks on Dirac operators on graphs |
| 2023-04-26, 3:00 pm | Jon Harrison (Baylor University) | Quantizing graphs, one way or two? |
| 2023-04-12, 3:00 pm | Julien Royer (Université Paul Sabatier, Institut de Mathématiques de Toulouse) | Local energy decay for the wave and Schrödinger equations |
| 2023-03-22, 2:30 pm | Walton Green (Washington University, St. Louis) | Dominating Sets, Uncertainty Principle, and Geometric Control |
| 2023-03-08, 2:30 pm | Giulia Meglioli (Universität Bielefeld) | Uniqueness for elliptic equations on infinite graphs |
| 2023-03-01, 3:00 pm | Zeev Rudnick (Tel-Aviv University) | Robin vs Neumann spectra for planar domains |
| 2023-02-22, 2:30 pm | Patrizio Bifulco (FernUniversität in Hagen) | Single and Attractive: Uniqueness and Stability of Economic Equilibria under Monotonicity Assumptions |
| 2023-02-01, 2:30 pm | Nataliia Goloshchapova (Sao Paulo) | Stability of standing waves for NLS equation on certain metric graphs |
| 2023-01-25, 2:30 pm | Aleksey Kostenko (Ljubljana) | Inverse spectral theory for strings and the conservative Camassa-Holm flow |
| 2023-01-18, 2:30 pm | Asma Hassannezhad (University of Bristol) | Isoperimetric inequalities for mixed Steklov eigenvalues on a surface |
| 2022-12-14, 3:00 pm | Ayman Kachmar (The Lebanese University in Beirut, Lebanon) | Quantum tunneling in deep potential wells and strong magnetic field revisited |
| 2022-12-07, 2:30 pm | Hanne Van Den Bosch (Santiago de Chile) | A Keller-Lieb-Thirring Inequality for Dirac operators |
| 2022-10-26, 2:30 pm | Felix Pogorzelski (Universität Leipzig) | Hardy inequalities on graphs and some of their implications |
| 2022-10-12, 4:30 pm | Jussi Behrndt (TU Graz) | Sharp boundary trace theory and Schrödinger operators on bounded Lipschitz domains |
| 2022-09-07, 3:30 pm | Omid Amini (CNRS, Paris) | Geometry of tropical curves and applications |
| 2022-08-24, 2:30 pm | Vyacheslav Pivovarchik (Odessa) | On cospectral quantum graphs with Dirichlet conditions at pendant vertices |
| 2022-06-28, 2:30 pm | Robert Denk (Universität Konstanz) | Nonlinear semigroups and $\Gamma$-convergence |
| 2022-06-08, 3:30 pm | Joachim von Below (Université du Littoral Côte d'Opale, Calais) | Travelling waves and fronts in reaction-diffusion equations on metric graphs |
| 2022-05-02, 2:30 pm | Fabian Rupp (Universität Wien) | Li-Yau inequalites for the Helfrich functional Link to the video Slides (PDF 797 KB) |
| 2022-04-27, 2:00 pm | Davide Bianchi (Harbin Institute of Technology, Shenzen, China) | Asymptotic spectra of large graphs with a uniform local structure Link to the video Slides (PDF 812 KB) |
| 2022-04-06, 3:30 pm | Alexander Dicke (TU Dortmund) | Observability from sensor sets with decaying density |
| 2022-04-06, 2:30 pm | Alessandro Duca (Université Paris-Saclay) | Global exact controllability of the bilinear Schrödinger equation on graphs |
| 2022-03-30, 4:00 pm | Roberto Natalini (CNR Rom) | Mean field and macroscopic limits for hybrid model of cell motion |
| 2022-03-21, 3:30 pm | Rico Zacher (Universität Ulm) | Li-Yau inequalities for general non-local diffusion equations via reduction to the heat kernel Link to the video Slides (PDF 299 KB) |
| 2022-02-23, 2:30 pm | Lorenzo Brasco (University of Ferrara) | Principal frequencies and inradius Link to the video Slides (PDF 1 MB) |
| 2022-02-09, 3:30 pm | Jan Meichsner (FernUniversität in Hagen) | Fractional powers of linear operators and |
| 2022-02-02, 2:30 pm | Mostafa Sabri (Cairo University) | Spectral analysis of large quantum graphs |
| 2022-01-26 2:30 pm | Olaf Post (Universität Trier) | Some recent results on graph perturbations and the effect on their spectrum |
| 2022-01-19, 2:30 pm | Anna Dall'Acqua (Universität Ulm) | On the elastic flow of networks |
| 2021-12-15, 2:30 pm | José Mazon (University of Valencia) | The Total Variation Flow in Metric Graphs |
| 2021-12-01, 2:30 pm | Sabine Bögli (Durham University) | On the discrete eigenvalues of Schrödinger operators with complex potentials |
| 2021-11-24, 2:30 pm | Nunzia Gavitone (University of Naples Federico II) | Sharp estimates for the Gaussian torsional rigidity with Robin boundary conditions |
| 2021-11-10, 4:00 pm | Robert Seiringer (IST Austria) | Quantum fluctuations and dynamics of a strongly coupled polaron |
| 2021-10-27, 11:00 am | Bobo Hua (Fudan University, Shanghai) | Subharmonic functions on graphs with positive spectrum |
| 2021-10-13, 2:30 pm | Ginestra Bianconi (Queen Mary University of London) | The topological Dirac equation of networks and simplicial complexes |
| 2021-07-28, 2:30 pm | Aleksandra Puchalska (Universität Warschau) | Multigroup SIS type model with fixed time impulses |
| 2021-07-21, 2:30 pm | Martin Burger (Friedrich-Alexander-Universität Erlangen-Nürnberg) | Transport distances and gradient flows on networks |
| 2021-07-07, 2:30 pm | Sahiba Arora (TU Dresden) | Uniform maximum and anti-maximum principles |
| 2021-06-30, 2:30 pm | Julio D. Rossi (Universidad de Buenos Aires) | Convexity and its associated equation |
| 2021-06-16, 4:15 pm | Ralph Chill (TU Dresden) | The Kato property of sectorial forms |
| 2021-06-16, 3:00 pm | Max von Renesse (Universität Leipzig) | Spectral gap estimates for Brownian motion on domains with sticky-reflecting boundary diffusion |
| 2021-06-09, 2:30 pm | Jeremy Martin (Institut de recherche mathématique de Rennes, France) | Geometric conditions for the controllability of free and harmonic Schrödinger equations |
| 2021-06-02, 4:00 pm | Joachim Kerner (FernUniversität in Hagen) | Remarks on the spectral gap of one-dimensional Schrödinger operators |
| 2021-05-26, 4:30 pm | Marcel Filoche (Ecole Polytechnique, Palaiseau) | The landscape of wave localization in complex or disordered systems The talk is given as a part of the Mathematical Colloquium. Link to the video |
| 2021-05-19, 2:30 pm | Eszter Sikolya (ELTE Universität, Budapest) | Stochastic reaction-diffusion equations on networks |
| 2021-05-12, 4:00 pm | Wesley Jones (Emory University) | Sharp diameter bound on the spectral gap of quantum graphs |
| 2021-05-05, 2:30 pm | Maya Briani (IAC - CNR, Rom) | Shallow water equations in channel networks Slides (PDF 1 MB) |
| 2021-04-28, 2:30 pm | Michela Egidi (Ruhr-Uni Bochum) | Spectral inequalities and thick sets: an abstract Logvinenko-Sereda type theorem |
| 2021-04-21, 2:30 pm | Gökhan Mutlu (Gazi University) | On the quotient quantum graph with respect to the regular representation |
| 2021-04-14, 2:30 pm | Marvin Plümer (FernUniversität in Hagen) | On Pleijel's nodal domain theorem for quantum graphs |
| 2021-03-24, 5:00 pm | Gregory Berkolaiko (Texas A&M University) | Lateral variation principle and extrema of dispersion relation of periodic graphs |
| 2021-03-17, 2:30 pm | Giuseppe Coclite (University of Bari) | Nonlinear Peridynamic Models Slides (PDF 3 MB) |
| 2021-03-10, 4:30 pm | Mahmood Ettehad (University of Minnesota) | Three Dimensional Elastic Frames: Rigid Joint Conditions In Variational And Differential Formulation |
| 2021-03-03, 1:30 pm | Pedro Miana (University of Zaragoza) | Fundamental solutions for semidiscrete evolution equations via Banach algebras |
| 2021-02-24, 2:30 pm | Michael Hartz (Universität des Saarlandes) | The column-row property for complete Pick spaces |
| 2021-02-17, 2:30 pm | Ernesto Estrada (University of Zaragoza) | Hubs-biased Laplacian operators and hubs-biased dynamics on graphs/networks |
| 2021-02-17, 3:30 pm | Gissell Estrada-Rodriguez (Pierre and Marie Curie University) | Metaplex networks: influence of the exo-endo structure of complex systems on diffusion |
| 2021-02-17, 4:15 pm | Matthias Keller (Universität Potsdam) | From Hardy to Rellich inequalities and Agmon estimates on graphs |
| 2021-02-17, 5:15 pm | Christian Rose (Universität Potsdam) | Neumann heat kernel estimates for integral Ricci curvature conditions |
| 2021-02-18, 2:30 pm | Peter Stollmann (Universität Chemnitz) | A new uncertainty principle at low energies Link to the video |
| 2021-02-18, 3:30 pm | Marcel Schmidt (Universität Jena/Leipzig) | Poincaré inequalities on graphs Link to the video |
| 2021-02-18, 4:15 pm | Yehuda Pinchover (Technion, Haifa) | On the equivalence of heat kernels of second-order parabolic operators Link to the video |
| 2021-02-18, 5:15 pm | Matthias Hofmann (University of Lisbon) | An existence theory for nonlinear equations on metric graphs via energy methods Link to the video |
| 2021-02-18, 6:00 pm | Andrea Serio (University of Stockholm) | On extremal eigenvalues of the graph Laplacian Link to the video |
| 2021-02-10, 5:00 pm | Enzo Vitillaro (University of Perugia) | The wave equation with acoustic boundary conditions |
| 2021-02-03, 3:00 pm | Leonid Parnovski (University College London) | Bethe-Sommerfeld conjecture: results old and new |
| 2021-01-27, 3:00 pm | Constanza Rojas-Molina (Université de Cergy-Pointoise, Paris) | Random Schrödinger Operators arising in the study of aperiodic media |
| 2021-01-20, 2:30 pm | Andrea Pinamonti (University of Trento) | $\Gamma$-convergence and $H$-convergence for functionals and operators depending on vector fields |
| 2021-01-13, 2:30 pm | Valter Moretti (University of Trento) | An operational construction of the sum of two non-commuting observables in quantum theory and related constructions |
| 2020-12-16, 2:00 pm | Jeremy Marzuola (University of North Carolina at Chapel Hill) | Edge localized states on quantum graphs in the limit of large mass |
| 2020-12-02, 10:00 am | Can Zhang (Wuhan University) | Control and Observation for Parabolic Equations Slides (PDF 313 KB) |
| 2020-11-23, 2:30 pm | Maria Rosaria Lancia (University of Rome - Sapienza) | Fractional Robin Problems in irregular domains |
| 2020-11-18, 3:00 pm | Leonid Polterovich (University of Tel Aviv) | Persistence barcodes and Laplace eigenfunctions on surfaces |
| 2020-11-18, 4:00 pm | Iosif Polterovich (University of Montreal) | Steklov eigenvalues, sloping beaches and quantum graphs |
| 2020-11-10, 3:00 pm | Stefan Steinerberger (University of Washington) | The Hot Spots Problem on Graphs |
| 2020-11-04, 2:30 pm | Marco Marletta (Cardiff University) | The essential numerical range for unbounded linear operators |
| 2020-10-28, 2:30 pm | Matthias Täufer (FernUniversität in Hagen) | A robust initial scale estimate and localization at band edges of the continuum Anderson model |
| 2020-10-21, 2:30 pm | Liviu Ignat | Asymptotic behavior of solutions for some local and nonlocal diffusion problems on metric graphs |
| 2020-10-07, 2:30 pm | Ram Band | Neumann domains on manifolds and graphs |
| 2020-09-30, 2:00 pm | Noema Nicolussi | Variations of canonical measures: Graphs and Riemann surfaces |
| 2020-09-03, 2:00 pm | Amru Hussein | Hidden symmetries in non-self-adjoint graphs |
| 2020-03-04, 2:30 pm | Kresimir Veselić | Higher-order estimates for selfadjoint eigenvalues |
| 2020-02-20, 3:30 pm | Markus Kunze (University Konstanz) | Degenerated convergence of solutions of semilinear equations |
| 2020-01-21, 3:00 pm | Matthias Erbar (University Bonn) | A variational characterisation of the Sine_β point process |
| 2019-11-27, 4:30 pm | Federica Gregorio (University of Salerno, Italy) | Some results on second-order elliptic operators with polynomially growing coefficients in L^p-spaces |
| 2019-11-27, 3:00 pm | Simon Becker (University of Cambridge, England) | Dynamical delocalization for discrete Schrödinger operators |
| 2019-10-16, 2:00 pm | Marvin Plümer (FernUniversität in Hagen, Lehrgebiet Analysis) | Eigenvalue bounds for the Laplacian on embedded metric graphs |
| 2019-10-02, 3:00 pm | Michael Hartz | Finite-dimensional dilations |
| 2019-09-17, 4:30 pm | Lahcen Maniar (Cadi Ayyad University, Marrakesh, Morocco) | Parabolic equations with dynamic boundary conditions: wellposedness and maximal regularity |
| 2019-06-17, 5:00 pm | James Kennedy (University of Lisbon, Portugal) | The Eigenvalues of the Robin Laplace operator with complex parameters |
| 2018-12-12, 2:30 pm | Marvin Plümer (FernUniversität in Hagen, Lehrgebiet Analysis) | An eigenvalue bound for the Kirchhoff-Laplacian on planar quantum graphs |
| 2018-11-29, 4:00 pm | Felix Schwenninger (Universität Hamburg) | Constant(ly appearing) tricks |
| 2018-09-18, 4:00 pm | Marcel Schmidt (University Jena) | On the uniqueness class, stochastic completeness and volume growth for graphs |
| 2018-08-28, 4:00 pm | Noema Nicolussi (University of Vienna, Austria) | Spectral Estimates for Infinite Quantum Graphs |
| 2018-03-07, 4:30 pm | Alessia Kogoj (University Urbino, Italy) | Subelliptic Liouville theorems |
| 2017-06-26, 2:30 pm | James Kennedy (University of Lisbon, Portugal) | Asymptotics of eigenvalues of Robin Laplacians |
| 2017-05-17, 2:30 pm | Federica Gregorio (FernUniversität in Hagen, Lehrgebiet Analysis) | Fourth-order Schrödinger type operator with singular potentials |
| 2016-05-03, 5:00 pm | Amru Hussein (TU Darmstadt) | Well-Posedness for the Primitive Equations for the Ocean and the Atmosphere |
| 2015-01-15, 4:00 pm | Hynek Kovarik (University Brescia, Italien) | Improved Berezin-Li-Yau inequalities with magnetic field |
| 2014-11-24, 3:00 pm | Matthias Keller (Friedrich-Schiller-University Jena) | Schrödinger operators on sparse graphs |
