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zbMath0753.34053MaRDI QIDQ3362159

V. D. Budaev

Publication date: 1992

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

zbMATH Keywords

Bessel inequality root functions Bessel property Riesz basis property linear differential operator

Mathematics Subject Classification ID

General spectral theory of ordinary differential operators (34L05) Eigenfunctions, eigenfunction expansions, completeness of eigenfunctions of ordinary differential operators (34L10)

Related Items (1)

Bessel inequality and the basis property for a \(2m\times 2m\) Dirac type system with an integrable potential

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