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zbMath0726.34065MaRDI QIDQ3348350

G. A. Cámera

Publication date: 1989

Title: zbMATH Open Web Interface contents unavailable due to conflicting licenses.

zbMATH Keywords

Laplace-Beltrami operator first eigenvalue second order differential operator

Mathematics Subject Classification ID

Estimates of eigenvalues in context of PDEs (35P15) Eigenvalues, estimation of eigenvalues, upper and lower bounds of ordinary differential operators (34L15)

Related Items (1)

On Hardy inequalities with singularities on the boundary

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