6533b826fe1ef96bd12844d4
RESEARCH PRODUCT
PT Symmetry and Weyl Asymptotics
Johannes Sjöstrandsubject
Class (set theory)010102 general mathematics0103 physical sciencesMathematical analysis010307 mathematical physicsMathematics::Spectral Theory0101 mathematicsSymmetry (geometry)01 natural sciencesEigenvalues and eigenvectorsMathematical physicsMathematicsdescription
For a class of PT-symmetric operators with small random perturbations, the eigenvalues obey Weyl asymptotics with probability close to 1. Consequently, when the principal symbol is nonreal, there are many nonreal eigenvalues.
| year | journal | country | edition | language |
|---|---|---|---|---|
| 2012-01-01 |