J ul 2 00 7 Eigenvalues of the transversal Dirac Operator on Kähler Foliations

نویسنده

  • Georges Habib
چکیده

In this paper, we prove Kirchberg-type inequalities for any Kähler spin foliation. Their limiting-cases are then characterized as being transversal minimal Einstein foliations. The key point is to introduce the transversal Kählerian twistor operators.

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تاریخ انتشار 2007