## Quantum Chaos ed G Casati and B V Chirikov (Cambridge

- H Seligman T
- 1995

We extend the application of the concept of structural invariance to bounded timeindependent systems. This concept, previously introduced by two of us to argue that the connection between random matrix theory and quantum systems with a chaotic classical counterpart is in fact largely exact in the semiclassical limit is extended to the energy spectra of… (More)