Remarks on the spectrum of the Dirac operator
Abstract
We describe a new family of examples of hypersurfaces in the sphere satisfying the limiting-case in C. Bär's extrinsic upper bound for the smallest eigenvalue of the Dirac operator.
- Publication:
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arXiv Mathematics e-prints
- Pub Date:
- June 2003
- DOI:
- 10.48550/arXiv.math/0306062
- arXiv:
- arXiv:math/0306062
- Bibcode:
- 2003math......6062G
- Keywords:
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- Differential Geometry
- E-Print:
- 4 pages, French