Spectral theory webpage

Unsere Arbeitsgruppe nimmt regelmäßig an folgenden Veranstaltungsreihen teil:

• Oberseminar Analysis /Numerik in Oldenburg (wöchentlich in den Vorlesungszeiten)
• Funktionalanalysis im Norden (Nachfolge des Bremen-Hamburg²-Kiel-Oldenburg Seminars zur Funktionalanalysis, ca. halbjährlich): Hannover-07/2026, Kiel-02/2026, Hamburg-07/2025, Oldenburg-01/2025, Hamburg-05/2024, Bremen-02/2024, Hamburg-07/2023
• Groningen-Oldenburg-Utrecht Seminar on Analysis and Mathematical Physics (ca. jährlich): Oldenburg-10/2024, Groningen-02/2024
• Nordwestdeutsches Funktionalanalysis-Kolloquium (jährlich): Dortmund-2026, Oldenburg-2025, Paderborn-2024
• Walkshops on mathematical physics (ca. jährlich),
• Tagungen "Aspect: Asymptotic analysis and spectral theory” (ca. zweijährlich): Trier-2027, Metz-2024, Oldenburg-2022, Orsay-2019, Trier-2017, Orsay-2015, Mainz-2012

• Spectral theory (Sektion bei QMath16), München, 1.-5. September 2025,
• Recent trends in calculus of variations and PDE, Oldenburg, 22.-24. Juli 2025,
• Differential operators in mathematical physics (Sektion bei IWOTA 2025), Enschede, 14.-18. Juli 2025,
• Spectral theory and applications (Mini-Symposium in „Mathematics of wave phenomena”), Karlsruhe, 24.-28. Februar 2025,
• Facets of mathematics: discrete, smooth, and singular (Grieser-Fest), Oldenburg, 10.-11. Oktober 2024,
• Spectral theory of differential operators in mathematical physics (Mini-Symposium in 9^th ECM), Sevilla, 15.-19. Juli 2024,
• Geometric spectral theory, Oberwolfach, 20.-26. August 2023,
• Asymptotic analysis and spectral theory (Aspect'22), Oldenburg, 26.-30. September 2022,
• Self-adjoint extensions in new settings, Oberwolfach, 6.-12. Oktober 2019,
• Asymptotic analysis and spectral theory (Aspect'19), Orsay, 30. September - 4. Oktober 2019,
• Asymptotic analysis and spectral theory (Aspect'17), Trier, 25.-29. September 2017,
• Asymptotic analysis and spectral theory (Aspect'15), Orsay, 5.-7. Oktober 2015,
• Eigenvalue problems in surface superconductivity, Oberwolfach, 30. November - 6. Dezember 2014,
• Asymptotic analysis and spectral theory on non-compact structures (Aspect'12), Mainz, 10.-12. September 2012,
• Boundary value problems and spectral geometry, Oberwolfach, 1.-7. Januar 2012,
• Operator theory and boundary value problems, Orsay, 25.-27. Mai 2011,
• Mathematical models of nanostructures: spectral problems and scattering properties, Berlin, 25.-27. April 2005 (lokale Organisation),
• Spectral problems for Schrödinger-type operators, Berlin, 11.-14. November 2003 (lokale Organisation)

und als Mitglied des wissenschaftlichen Beirates:

• Waves 2026, Montreal, 22.-26. Juni 2026,
• Asymptotic analysis and spectral theory (Aspect'24), Metz, 23.-27. September 2024,
• Waves 2024, Berlin, 30. Juni-5. Juli 2024,
• Waves 2022, Palaiseau, 25.-29. Juli 2022,
• The Dirac equation, Bordeaux, 6.-8. Juli 2022,
• Semi-classical and geometric asymptotics in mathematical physics, Toulon, 24.-25. April 2018,
• Mathematical physics and spectral theory (in memory of Vladimir A. Geyler, 1943-2007), Berlin, 24.-26. April 2008