A Lower Bound for the Spectrum of the Laplacian in Terms of Sectional and Ricci Curvature

DOI10.2307/2048507zbMath0726.58049OpenAlexW4249236146MaRDI QIDQ3350352

Alberto G. Setti

Publication date: 1991

Full work available at URL: https://doi.org/10.2307/2048507

zbMATH Keywords

spectrumLaplacianCheeger's theoremMcKean's inequality

Mathematics Subject Classification ID

Estimates of eigenvalues in context of PDEs (35P15) Spectral problems; spectral geometry; scattering theory on manifolds (58J50)

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