WORKSHOP
Spectral Instability and Microlocal Analysis
June 15-17, 2010



Programme
Tuesday June 15th

09:30-10:30 Lecture hall C
Nils Dencker, Lund
Pseudospectra and subellipticity of Semiclassical Systems

11:00-12:00 Lecture hall C
Alberto Parmeggiani, Bologna
On the problem of positivity of systems

Lunch

14:00-15:00 Lecture hall C
Karel Pravda-Starov, Imperial College London
Subelliptic estimates for overdetermined systems of quadratic differential operators

15:30-16:30 Lecture hall C
Jens Wittsten, Lund
Microlocal properties of the range of a pseudodifferential operator of principal type



Wednesday June 16th

09:30-10:30 Lecture hall C
Michael Hitrik, UCLA
Spectra for non-selfadjoint operators in two dimensions

11:00-12:00 Lecture hall C
Joe Viola, UCLA
Semiclassical analysis for non-selfadjoint operators with double characteristics

Lunch

14:00-15:00 Lecture hall C
Frédéric Hérau, Reims
Tunnel effect and symmetries for Kramers Fokker-Planck type operators

15:30-16:30 Lecture hall C
Wei-Xi Li, Lund
Hypoellipticity for a class of kinetic equations



Thursday June 17th

09:30-10:30 Lecture hall C
Brian Davies, King's College London
Non-Weyl asymptotics of resonances on graphs

11:00-12:00 Lecture hall C
Annemarie Luger, Lund
Differential operators on graphs: spectral properties

Lunch

14:00-15:00 Lecture hall C
Mark Embree, Rice
Definitions of the pseudospectrum for analyzing behavior of dynamical systems

15:30-16:30 Lecture hall C
Nicolas Lerner, Jussieu
Carleman estimates for elliptic operators with jumps at an interface