n-cities-seminar

Venue:   tba

Schedule: tba

Venue: TU Chemnitz, , central lecture hall building (Zentrales Hörsaalgebäude), seminar room C10.111, Reichenhainer Strasse 90, 09126 Chemnitz

Schedule:

13:00 Stefan Czimek (U Leipzig), Introduction to the Null Gluing Problem in General Relativity  

13:45 Lucas Broux (MPI MiS Leipzig), TBA  

14:30 Stephan Mescher (U Halle-Wittenberg), Lusternik-Schnirelmann theory and topological complexity  

15:15 Coffee break 

15:45 Janko Stennder (TU Dresden), Markov operators and Riesz* homomorphisms on order unit spaces  

16:30 Martha Zimmermann (TU Bergakademie Freiberg), Different Approaches to q-deformed Clifford Analysis  

17:15 Dalimil Peša (TU Chemnitz), Rearrangement-invariant quasi-Banach function spaces and their amalgams

Schedule:

* 12:45: J. Miehe (TU Chemnitz)
Fermionic integration and perturbations of semigroups

* 13:30: C. Raithel (TU Dresden)
Density fluctuations in weakly interacting particle systems via the Dean-Kawasaki equation

* 14:15: M. Porfido (TU Bergakademie Freiberg)
Kernel estimates for a class of fractional Kolmogorov operators

* 15:00: Coffee break

* 15:30: N. Doll (Martin-Luther-University Halle-Wittenberg)
Orientation flow for real skew-adjoint Fredholm operators with odd-dimensional kernel

* 16:15: J. Hirsch (U Leipzig)
On the Lawson-Osserman conjecture on the minimal surfaces system

* 17:00: P. Morfe (MPI MiS Leipzig)
Minimal Lipschitz Extensions and the Finsler Infinity Laplacian

Schedule:

* 13:00: M. Waurick (TU Bergakademie Freiberg)
A Hilbert space approach to state-dependent delay equations

* 13:45: D. Pauly (TU Dresden)
Traces for Hilbert complexes

* 14:30: B. Güneysu (TU Chemnitz)
Locally integrable subharmonic functions on local Dirichlet spaces

* approx. 15:15: Coffee break (Room WIL C 218)

* 15:45: T. Dohnal (U Halle-Wittenberg)
Wavepackets and standing waves at a material interface in nonlinear Maxwell equations

* 16:30: J. Sauer (U Jena)
Optimal Sobolev regularity for degenerate equations of porous media type

Schedule:

* 13:00: M. Wilke (U Halle)
Fluid flows on surfaces

* 13:45: M. Müller (U Leipzig)
The biharmonic Alt-Caffarelli problem

* 14:30: E. Döhrer (TU Chemnitz)
On a complete Riemannian metric on the space of embedded Ws,2-curves

* approx. 15:15: Coffee break

* 15:45: A. Buchinger (TU Bergakademie Freiberg)
On some Impedance Boundary Conditions for a Thermo-Piezo-Electromagnetic System

* 16:30: R. Chill (TU Dresden)
Nonlinear nonlocal elliptic operators

Schedule: Abstracts

* 13:00: Christian Seifert (TU Hamburg-Harburg)
Some Results on Control Systems in Banach spaces

* 13:35: Sahiba Ahora (TU Dresden)
A tour of eventual positivity

* 14:10: Raj Dahya (U Leipzig)
Approximations and dilations of commuting families of C0-semigroups

* 14:45: Coffee break

* 15:30: Shayan Alikhanloo (TU Chemnitz)
Self-adjoint Laplacians and symmetric diffusions on hyperbolic attractors

* 16:05: Mathias Schäffner (U Halle)
Regularity for non-uniformly elliptic equations

* 16:40: Lukas Koch (MPI Leipzig)
Non-occurrence of global Lavrentiev for vectorial functionals with (p,q)-growth

Schedule:

* 13:00: Nils Waterstraat (Uni Halle-Wittenberg)
The G-equivariant Spectral Flow and Bifurcation of Functionals with Symmetries

* 13:40: Marcel Schmidt (Uni Leipzig)
Weak Hardy/Poincaré inequalities and criticality theory

* 14:50: Nathanael Skrepek (TU Bergakademie Freiberg)
Semi-uniform stability of Maxwells equations via a boundary feedback

* 15:20: Henrik Schumacher (TU Chemnitz)
Repulsive curves and surfaces

* 16:40: Tobias Ried (MPI Leipzig)
Cwikel’s bound reloaded

* 17:20: Mahamadi Warma (George Mason University, USA)
Turnpike properties for fractional control problems

Schedule:

* 14:00: Uta Freiberg (TU Chemnitz)
Dirichlet forms on quantum graphs with vanishing edge lengths

* 14:40: Sebastian Boldt (Uni Leipzig)
Scattering Theory of the Dirac operator

* 15:35: Leonid Chaichenets (TU Dresden))
On the global wellposedness of the Klein-Gordon equation for initial data in modulation spaces

* 16:15: Halit Sevki Aslan (TU Bergakademie Freiberg)
Liouville property and discrete Ricci curvatur

* 16:55: María Ángeles García-Ferrero (MPI Leipzig)
Runge approximation properties for local and non-local operators

Schedule:

* 13:30: A. Szkola (Uni Leipzig)
On the problem of testing composite hypotheses in non-commutative statistical models

* 14:05: B. Claus (TU Dresden)
Nonlinear Dirichlet forms

* 15:40: D. Lorenz (TU Bergakademie Freiberg)
Linear hyperbolic Cauchy problems with low-regular coefficients

* 16:15: C. Bombach (TU Chemnitz)
Unique determination of a rough potential from boundary data

* 16:50: W. Chen (TU Bergakademie Freiberg)
Elastic waves with different damping mechanisms

Schedule:

* 14:00-14:45: Lars Perlich (Dresden)
Dirichlet-to-Robin operators via composition

* 14:45-15:30: Michael Wutzig (Freiberg)
Reproducing kernels in harmonic and Clifford analysis

* 16:00-16:45: Jan-Frederik Pietschmann (Chemnitz)
Some remarks on a cross-diffusion equation with size exclusion

* 16:45-17:30: Florentin Münch (Leipzig)
Liouville property and discrete Ricci curvature

Schedule:

* 13:45-14:30: Jan-David Hardtke (Leipzig)
Octahedral and almost square Banach spaces

* 14:30-15:15: Martin Himmel (Freiberg)
New classes of means related to the Cauchy functional equations and their properties

* 16:00-16:45: Martin Tautenhahn (Chemnitz) (Leipzig)
Null controllability and control costs for the heat equation in unbounded domains

* 16:45-17:30: Wolfgang Arendt (Ulm)
Evolution on spaces of continuous functions / Evolution auf Räumen von stetigen Funktionen

Schedule:

* 14:00-14:45: Sebastian Mildner (Dresden)
Symmetry between the energy of a gradient system and its Lyapunov functions

* 14:45-15:30: Christian Seifert (Hamburg)
Operators via Boundary Systems

* 16:00-16:45: Tatjana Eisner (Leipzig)
Wiener‘s lemma along primes

* 16:45-17:30: David Damanik (Houston)
Localization for the one-dimensional Anderson model via positivity and large deviations for the Lyapunov exponent

Schedule:

* 14:00-14:45:Therese Mieth (Leipzig)
Entropy and approximation numbers of Sobolev embeddings

* 14:45-15:30: Christian Rose (Chemnitz)
Heat kernel estimates based on Ricci curvature integral bounds

* 16:00-16:45: Lena Malinowski (Dresden)
Operators in pre-Riesz-spaces

* 16:45-17:30: Maximilian Reich (Freiberg)
Composition in Weighted Modulation Spaces and Applications to Nonlinear PDEs

Schedule:

* 13:30-14:20: Markus Hartlapp (Dresden)
A quantified version of Ingham's original Tauberian theorem

* 15:30-16:30: Abdelaziz Rhandi (Salerno)
Functional analytic methods for stochastic differential operators

* 16:30-17:30: Marcel Hansmann (Chemnitz)
On the distribution of eigenvalues of compactly perturbed operators

Schedule:

* 13:30-14:20: Mario Helm (Freiberg)
Numerische Aspekte der Auswertung der Frechet-Ableitung von Matrix-Exponential-Funktionen

* 14:30-15:20: Jürgen Voigt (Dresden)
Bands in \(L^p\)-spaces

* 15:50-16:40: Thomas Kühn (Leipzig)
Optimal approximation of multivariate periodic functions (slides)

* 16:50-17:40: Michela Egidi (Chemnitz)
Quantitative uncertainty principle on the torus (slides)

Schedule:

* 14:00-14:50: Andras Batkai (Wuppertal)
Approximationen von Evolutionsfamilien

* 15:00-15:50: Oliver Rheinbach (TU Freiberg)
Parallel Nonlinear Domain Decomposition Methods in Structural Mechanics

* 16:00-16:30: Coffee break

* 16:30-17:20: Sascha Trostorff (TU Dresden)
Über eine Klasse maximal monotoner Block-Operator-Matrizen in evolutionären Gleichungen.

Schedule:

* 13:30-14:20: Swanhild Bernstein (Freiberg)
Wavelets on Lie groups and homogeneous spaces

* 14:30-15:20: Anke Kalauch (Dresden)
Ideale und Bänder in prä-Riesz-Räumen (slides)

* 15:50-16:40: Dirk Werner (Berlin)
Banachräume mit der Daugavet-Eigenschaft (slides)

* 16:50-17:40: Daniel Potts (Chemnitz)
High dimensional approximation with trigonometric polynomials (slides)

Schedule:

* 13:30-14:15: Fabian Schwarzenberger (Leipzig)
The integrated density of states on coloured graphs

* 14:30-15:15: Martin Tautenhahn (Chemnitz)
Quantitative unique continuation and Wegner estimate for random Schrödinger operators

* 16:15-17:00 Yuri Tomilov (Warschau, IMPAN)
From prime numbers to damped waves

Schedule:

* 13:00-13:45: Konrad Schmüdgen (Leipzig))
Schrödingeroperatoren  mit unendlich vielen Punktwechselwirkungen (abstract)

* 14:00-14:45: Thomas Kalmes (Chemnitz))
Eine Vermutung von Treves und ihre Verallgemeinerung auf Ultradistributionen (abstract)

* 15:00-16:00 Coffee break

* 16:00-16:45 Sebastian Krol (Leipzig)
Fourier multipliers on weighted \(L^p\) spaces

Schedule:

* 15:00-15:45: Peter Stollmann (Chemnitz)
The Complex Laplacian and its Heat Semigroup

* 15:45-16:15: Coffee break

* 16:15-17:00: Marcus Waurick (Dresden)
Über nicht-autonome, degenerierte Gleichungen

* 17:05-17:50: Felix Pogorzelski (Jena)
Convergence of discrete geometries and spectral approximation