Russian Mathematical Surveys · 1996 · 28 citations · 1 references
Natural SciencesMathematicsDifferential EquationsDynamical SystemsFinite Element AnalysisBoundary-value ProblemsEigenvalue ProblemsInitial Value ProblemsOperator TheorySpectral MethodsSpectral TheoryEigenfunction ExpansionsEigenvalue ComputationEigenvaluesLagrange's EquationsNonlinear Spectral ProblemsSturm - Liouville TheorySturm-liouville Theory
Contents Introduction §1. On estimates of the first eigenvalue in a Sturm-Liouville problem §2. On other estimates for the first eigenvalue §3. On a more general Sturm-Liouville problem §4. On estimates for all the eigenvalues §5. On an estimate for the first eigenvalue of a Sturm-Liouville problem for a higher-order operator §6. On the problem of Lagrange §7. Appendix. Technical lemmas
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