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Some Universal Estimates on Eigenvalues of orientable Riemannian Surfaces.
1990
We give some upper bounds for eigenvalues on complete orientable Riemannian Surfaces depending only on a lower bound on the curvature.
Some Universal Estimates on Eigenvalues of orientable Riemannian Surfaces.
We give some upper bounds for eigenvalues on complete orientable Riemannian Surfaces depending only on a lower bound on the curvature.