On the multiplicity of eigenvalues of the Sturm–Liouville problem on graphs

Diab, A. T. / Kaldybekova, B. K. / Penkin, O. M. | British Library Online Contents | 2016

Asymptotics of the eigenvalues of the Sturm-Liouville problem with discrete self-similar weight

Vladimirov, A. A. / Sheipak, I. A. | British Library Online Contents | 2010

On the eigenvalues of the Sturm-Liouville operator with potentials from Sobolev spaces

Savchuk, A. M. / Shkalikov, A. A. | British Library Online Contents | 2006

Semiclassical asymptotics of the Matrix Sturm-Liouville problem

Krivko, A. V. / Kucherenko, V. V. | British Library Online Contents | 2006

Approximation in L 2 by partial integrals of the Fourier transform over the eigenfunctions of the Sturm–Liouville operator

Gorbachev, D. V. / Ivanov, V. I. | British Library Online Contents | 2016