A Lower Bound for the First Eigenvalue of Second Order Elliptic Operators

DOI10.2307/2035512zbMath0159.15902OpenAlexW4252210590MaRDI QIDQ5542427

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Publication date: 1968

Full work available at URL: https://doi.org/10.2307/2035512

zbMATH Keywords

lower boundfirst eigenvaluesecond order elliptic operators

Mathematics Subject Classification ID

Estimates of eigenvalues in context of PDEs (35P15) Second-order elliptic equations (35J15) Elliptic operators and their generalizations (47F10)

Related Items (1)

On the complex spectra of second order elliptic systems

Cites Work

• Lower bounds for the first eigenvalue of elliptic equations
• On the spectrum of general second order operators

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