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Eigenvalue estimates for the Dirac operator depending on the Weyl tensor

✍ Scribed by Thomas Friedrich; Klaus-Dieter Kirchberg


Publisher
Elsevier Science
Year
2002
Tongue
English
Weight
87 KB
Volume
41
Category
Article
ISSN
0393-0440

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✦ Synopsis


We prove new lower bounds for the first eigenvalue of the Dirac operator on compact manifolds whose Weyl tensor or curvature tensor, respectively, is divergence-free. In the special case of Einstein manifolds, we obtain estimates depending on the Weyl tensor.


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