Sharp Upper Estimates for the First Eigenvalue of a Jacobi Type Operator
Keywords:
Euclidean space, Euclidean sphere, closed hypersurfaces, r-th mean curvatures, Jacobi operator, Reilly type inequalitiesAbstract
Our purpose in this article is to obtain sharp upper estimates for the first positive eigenvalue of a Jacobi type operator, which is a suitable extension of the linearized operators of the higher order mean curvatures of a closed hypersurface immersed either in the Euclidean space or in the Euclidean sphere.
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