Spectral asymptotics of compact pseudodifferential operators with “constant” symbol
✍ Scribed by A. S. Andreev
- Publisher
- Springer US
- Year
- 1986
- Tongue
- English
- Weight
- 274 KB
- Volume
- 32
- Category
- Article
- ISSN
- 1573-8795
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
## Abstract We consider families of generalized Dirac operators __D__~__t__~ with constant principal symbol and constant essential spectrum such that the endpoints are gauge equivalent, i.e., __D__~1~ = __W__\*__D__~0~__W__. The spectral flow un any gap in the essential spectrum we express as the F
Let A4 be a compact smoot Riemannian manifold without boundary and let D = adoh, + bald, -E on the space of smooth sections of the cotangent bundle where a and b are positive constants and where E is an endomorphism. We use functorial methods and the pseudo-differential operator calculus to compute