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zbMath0697.65047MaRDI QIDQ3996544

Sabine Zimmermann

Publication date: 17 September 1992

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

zbMATH Keywords

selfadjoint operators eigenvalue bounds Ritz-method Lehmann-method

Mathematics Subject Classification ID

Spectrum, resolvent (47A10) Numerical solutions to equations with linear operators (65J10)

Related Items (2)

Bounds for the \(N\) lowest eigenvalues of fourth-order boundary value problems ⋮ The calculation of guaranteed bounds for eigenvalues using complementary variational principles

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