University of Helsinki Department of Mathematics and Statistics
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Inverse Problems Seminar

(Inversio-ongelmien seminaari, syksy 2007)

Time and place
Mondays 14–16, alternates between Exactum (room B120) and TKK (room U262).
Supervisors
Matti Lassas (TKK), Lassi Päivärinta (HY), Mikko Salo (HY), Erkki Somersalo (TKK).

In Fall 2007, the inverse problems seminar will consist of Professor Ricardo Weder's course

Inverse scattering: the time-dependent approach.

See the course webpage. Here are course notes as scanned pdf files:

Notes 1 (1.3 MB)
Notes 2 (1.9 MB)
Notes 3 (2.0 MB)
Notes 4 (2.2 MB)
Notes 5 (1.3 MB)
Notes 6 (5.6 MB)
Notes 7 (3.4 MB)

Here are links to articles on the Ahanorov-Bohm effect related to the lectures:

R. Weder, The Aharonov–Bohm effect and time-dependent inverse scattering theory. Inverse Problems 18 (2002), p. 1041-1056 link
M. Ballesteros and R. Weder, High-velocity estimates for the scattering operator and Ahanorov-Bohm effect in three dimensions. Preprint (2007) link

Schedule

Wednesday 22.8.
Rainer Kress (Göttingen): Integral equations for inverse problems in corrosion detection
Note: functional analysis seminar, Thursday 30.8.
Hyeonbae Kang (Seoul National University): Small inclusion imaging and the Polya-Szegö conjecture
Monday 17.9.
Ricardo Weder: Inverse scattering: the time-dependent approach
Monday 24.9.
Ricardo Weder: Inverse scattering: the time-dependent approach
Monday 1.10.
Ricardo Weder: Inverse scattering: the time-dependent approach
Monday 8.10.
Ricardo Weder: Inverse scattering: the time-dependent approach
Monday 15.10.
Ricardo Weder: Inverse scattering: the time-dependent approach
Monday 22.10.
No seminar (lecture break)
Monday 29.10.
Ricardo Weder: Inverse scattering: the time-dependent approach
Note: functional analysis seminar, Thursday 1.11.
Ricardo Weder: Inverse scattering at fixed energy
Monday 5.11.
Ricardo Weder: Inverse scattering: the time-dependent approach
Note: functional analysis seminar, Thursday 8.11.
Simopekka Vänskä: Boundary value problems for the Beltrami system
Monday 12.11.
Ricardo Weder: Inverse scattering: the time-dependent approach
Note: functional analysis seminar, Thursday 15.11.
Mikko Salo: Carleman estimates and the anisotropic Calderón problem
Monday 19.11.
Ricardo Weder: Inverse scattering: the time-dependent approach
Monday 26.11.
Ricardo Weder: Inverse scattering: the time-dependent approach
Monday 3.12.
Ricardo Weder: Inverse scattering: the time-dependent approach
Monday 10.12.
Ricardo Weder: Inverse scattering: the time-dependent approach
Note: functional analysis seminar, Thursday 20.12.
Miguel Ballesteros: High-velocity estimates for the scattering operator and Aharonov-Bohm effect in three dimensions

Past seminars

Here is a link to seminar talks in Fall 2006 and Spring 2007. The theme for these seminars was boundary rigidity, and notes from the talks are included.

Last updated 2007-12-06 11:00
Mikko Salo
mikko.salo 'at' helsinki.fi