f) Oberseminar

Prof. Dr. Konstantin Pankrashkin


f) Oberseminar

Oldenburg Analysis Seminar

(Oberseminar Analysis/Numerik)

Sommersemester 2022

The seminar takes place weekly on Thursdays at 14:15 (German time).

For questions or talk requests, please contact

Date Time Speaker Title
28.04.2022 14:15    
05.05.2022 14:15    
12.05.2022 14:15 Marco Vogel (Oldenburg) Spektraleigenschaften von Robin-Laplace-Operatoren auf spitzen unendlichen Kegeln
19.05.2022 14:15 kein Oberseminar  
26.05.2022 14:15 Feiertag Himmelfahrt
02.06.2022 14:15    
09.06.2022 14:15 Alexander Meiners (Oldenburg)
16.06.2022 14:15 kein Oberseminar  
23.06.2022 14:15 Dennis Sobotta (Oldenburg) Geometric Resolution of Generalized Semi-Classical Operators
30.06.2022 14:15 Nick Wulbusch (Oldenburg) Bayesian parameter identification of impedance boundary condition for Helmholtz problems
07.07.2022 14:15   Vortrag verlegt auf den 21.07.
14.07.2022 14:15 kein Oberseminar  
21.07.2022 14:15 Kiyan Naderi (Oldenburg) Trace theorems for regular geometrical weighted trees

Wintersemester 2021-2022

The seminar takes place weekly on Thursdays at 14:15 (German time). Covid willing, the seminar takes place physically in W01 0-006. If requested by the speaker, the talk will take place online via BBB. In this case there will also be a live streaming of the talk in W01 0-006.

For questions or talk requests, please contact

Date Time Speaker Title
11.11.2021 14:30 Frank Schöpfer (Oldenburg) The Randomized Kaczmarz Method with Mismatched Adjoint
18.11.2021 14:15   No talk
25.11.2021 14:15   No talk
02.12.2021 14:15 Anton Kutsenko (Bremen)

The talk is shifted to next week

09.12.2021 14:15 Anton Kutsenko (Bremen) Waves in periodic structures with defects
16.12.2021 14:15 Peter Szmolyan (Wien) - Online

Geometric singular perturbation analysis of turning point problems in the Schrödinger equation

06.01.2022 14:15 Christian Rose (Potsdam) - Physically Large scale Gaußian upper bounds for heat kernels of unbounded graph Laplacians
13.01.2022 14:15 Ksenia Fedosova (Freiburg) - Online Spectral theory of infinite-volume hyperbolic manifolds
20.01.2022 14:15 Marcello Seri (Groningen) - Physically A semiclassical approach to the dynamics of Bloch electrons
27.01.2022 14:15 Gilles Carron (Nantes) - Online

Kato's limits

03.02.2022 14:15

Francesco Bei (Rome) - Online

Some results on degenerating
Hermitian metrics and spectral

Sommersemester 2021

The online seminar takes place weekly on Thursdays at 14:15 (German time).

To attend, please contact 

Date Time Speaker Title
22.04.2021 14:15 Alexander Strohmaier (Leeds) Obstacle scattering, low energy resolvent, and the relation to topology
29.04.2021 14:15 Maxime Ingremeau (Nice) Spectral asymptotics of large quantum graphs
06.05.2021 14:15 Konstantin Izyurov (Helsinki) Asymptotics of determinants of discrete Laplacians
13.05.2021     No talk (Ascension Day)
20.05.2021 14:15 Nikolaos Roidos (Patras) Curve shortening flow on Riemann surfaces
27.05.2021 14:15 César R. de Oliveira (São Carlos)
03.06.2021 14:15 Heiko Gimperlein (Edinburgh) The magnitude function: Spectral geometry and fractional-order boundary problems
10.06.2021 14:15 Matteo Capoferri (Cardiff) Invariant subspaces of elliptic systems
17.06.2021 14:15 Alessandra Pluda (Pisa) Resolution of singularities of the network flow
24.06.2021   Jørgen Olsen Lye (Oldenburg) Convergence of the Yamabe flow on singular spaces with positive Yamabe constant
01.07.2021 14:15

Peter Szmolyan (Vienna)

Geometric singular perturbation analysis of turning point problems

MA Abschlussvortrag
Julian Kohlisch (Oldenburg)

Resolvent at low energy for higher order scattering
differential operators

The announcements are forwarded to researchseminars.org/seminar/olana 

Wintersemester 2020-2021

The online seminar takes place weekly on Thursdays at 14:15 (German time).

To attend, please contact

Date Time Speaker Title
19.11.2020 14:15 Jørgen Olsen Lye (UOL) Yamabe flow on singular spaces
26.11.2020 14:15 Mohammad Talebi (UOL) Spectral geometry on manifolds with fibered boundary
03.12.2020 14:15 Giuseppe Gentile (UOL) On the prescribed graphical mean curvature flow on generalized Robertson-Walker spacetimes with asymptotically flat space-like slice
10.12.2020 14:15 Fedor Bakharev (Saint-Petersburg State U.) Existence of the discrete spectrum of Dirichlet Laplacian in some unbounded domains
17.12.2020 14:15 Karl-Mikael Perfekt (U. of Reading) Infinitely many embedded eigenvalues for the Neumann-Poincaré operator in 3D
07.01.2021 14:15 Tobias Marxen (UOL) Ricci flow on incomplete manifolds
14.01.2021 14:15 Dario Prandi (U. Paris-Saclay, CNRS) Point interactions for 3D sub-Laplacians
21.01.2021 15:00 Malte Behr (UOL) Quasihomogeneous blow-ups and pseudodifferential calculus on SL(n,R)
  16:15 Vladimir Rabinovich (Instituto Politécnico Nacional, Mexico) Three-dimensional Dirac operators with singular potentials supported on unbounded surfaces
28.01.2021 14:15 Brice Flamencourt (U. Paris-Saclay) On the convergence of Dirac operators with large masses
04.02.2021 14:15 Jérémy Mougel (U. of Göttingen) A regularity result for the bound states of N-body Schrödinger operators: Blow-ups and Lie manifolds

The announcements are forwarded to researchseminars.org/seminar/olana.

(Stand: 15.07.2022)