Esipov, A. A.; Sazonov, L. I.; Yudovich, V. I. A guidebook for solving problems on ordinary differential equations. Textbook. (Rukovodstvo k resheniyu zadach po obyknovennym differentsial’nym uravneniyam. Uchebnoe posobie). Ed. by M. Yu. Zhukov. (Rukovodstvo k resheniyu zadach po obyknovennym differentsial’nym uravneniyam. Uchebnoe posobie.) (Russian) Zbl 0729.34001 Rostov-na-Donu: Izdatel’stvo Rostovskogo Universiteta. 336 p. R. 1.60 (1989). Reviewer: L.Janos (Praha) MSC: 34-01 34A05 34A25 00A07 34C05 34D20 PDF BibTeX XML Cite \textit{A. A. Esipov} et al., Rukovodstvo k resheniyu zadach po obyknovennym differentsial'nym uravneniyam. Uchebnoe posobie (Russian). Ed. by M. Yu. Zhukov. Rostov-na-Donu: Izdatel'stvo Rostovskogo Universiteta (1989; Zbl 0729.34001)
Esipov, A. A.; Yudovich, V. I. Aymptotic behaviour of the eigenvalues of the first boundary value problem for an ordinary differential equation in a long interval. (English) Zbl 0305.34041 U.S.S.R. Comput. Math. Math. Phys. 14(1974), No. 2, 67-75 (1975). MSC: 34L99 34E99 PDF BibTeX XML Cite \textit{A. A. Esipov} and \textit{V. I. Yudovich}, U.S.S.R. Comput. Math. Math. Phys. 14, No. 2, 67--75 (1975; Zbl 0305.34041) Full Text: DOI
Esipov, A. A.; Yudovich, V. I. Asymptotisches Verhalten der Eigenwerte des ersten Randwertproblems für eine gewöhnliche Differentialgleichung auf einem langen Segment. (Russian) Zbl 0298.34019 Zh. Vychisl. Mat. Mat. Fiz. 14, 342-349 (1974). MSC: 34L99 PDF BibTeX XML Cite \textit{A. A. Esipov} and \textit{V. I. Yudovich}, Zh. Vychisl. Mat. Mat. Fiz. 14, 342--349 (1974; Zbl 0298.34019)
Esipov, A. A.; Yudovich, V. I. Limiting behaviour of eigenvalues of boundary value problems in unbounded expanding domains. (English) Zbl 0274.47026 U.S.S.R. Comput. Math. Math. Phys. 13(1973), No. 2, 184-198 (1974). MSC: 47F05 35P05 PDF BibTeX XML Cite \textit{A. A. Esipov} and \textit{V. I. Yudovich}, U.S.S.R. Comput. Math. Math. Phys. 13, No. 2, 184--198 (1974; Zbl 0274.47026) Full Text: DOI
Esipov, A. A.; Yudovich, V. I. Grenzverhalten der Eigenwerte von Randwertproblemen in sich unbeschränkt erweiternden Gebieten. (Russian) Zbl 0258.47036 Zh. Vychisl. Mat. Mat. Fiz. 13, 421-432 (1973). MSC: 47F05 35P05 PDF BibTeX XML Cite \textit{A. A. Esipov} and \textit{V. I. Yudovich}, Zh. Vychisl. Mat. Mat. Fiz. 13, 421--432 (1973; Zbl 0258.47036)