Kulaev, Ruslan Chermenovich On the disconjugacy of a differential equation on a graph. (Russian. English summary) Zbl 1453.34037 Vladikavkaz. Mat. Zh. 19, No. 3, 31-40 (2017). MSC: 34B45 34B27 34C10 PDF BibTeX XML Cite \textit{R. C. Kulaev}, Vladikavkaz. Mat. Zh. 19, No. 3, 31--40 (2017; Zbl 1453.34037) Full Text: MNR OpenURL
Kulaev, R. Ch. On the spectrum of a multipoint boundary value problem for a fourth-order equation. (English. Russian original) Zbl 1366.34031 Differ. Equ. 52, No. 3, 316-326 (2016); translation from Differ. Uravn. 52, No. 3, 324-333 (2016). Reviewer: Alain Bourget (Fullerton) MSC: 34B09 34B10 34L05 34L15 PDF BibTeX XML Cite \textit{R. Ch. Kulaev}, Differ. Equ. 52, No. 3, 316--326 (2016; Zbl 1366.34031); translation from Differ. Uravn. 52, No. 3, 324--333 (2016) Full Text: DOI OpenURL