scientific article; zbMATH DE number 409789

zbMath0786.34079MaRDI QIDQ4203321

A. S. Pechentsov

Publication date: 8 September 1993

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

zbMATH Keywords

regularized tracesself-adjoint operatorsapproximate calculation of first eigenvalues

Mathematics Subject Classification ID

Sturm-Liouville theory (34B24) Inverse problems involving ordinary differential equations (34A55) Eigenvalues, estimation of eigenvalues, upper and lower bounds of ordinary differential operators (34L15)

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