This is a preview of subscription content, log in via an institution to check access.
Literature cited
V. P. Skripnik, “On degenerate systems and a degenerating parameter,” Differents. Uravn.,19, 1527–1534 (1983).
V. P. Skripnik, “A degenerating parameter and degenerate linear equations,” Ukr. Mat. Zh.,34, No. 6, 791–796 (1982).
V. P. Skripnik, “Linear equations with a degenerating parameter,” Dokl, Akad. Nauk Ukr. SSR, Ser. A, No. 6, 16–19 (1983).
V. P. Skripnik, “Nonlinear systems with a small matrix at the derivative,” Ukr. Mat. Zh.,36, No. 1, 73–78 (1984).
A. N. Tikhonov, “Systems of differential equations containing small parameters at the highest derivatives,” Mat. Sb.,31 (73), No. 3, 575–586 (1952).
A. B. Vasil'eva and V. F. Butuzov, Asymptotic Expansions of the Solutions of Singularly Perturbed Equations [in Russian], Nauka, Moscow (1973).
A. B. Vasil'eva and V. F. Butuzov, Singularly Perturbed Equations in Critical Cases [in Russian], Moscow State Univ. (1978).
E. F. Mishchenko and N. Kh. Rozov, Differential Equations with a Small Parameter, and Relaxation Oscillations [in Russian], Nauka, Moscow (1975).
Author information
Authors and Affiliations
Additional information
Translated from Ukrainskii Matematicheskii Zhurnal, Vol. 38, No. 3, pp. 346–352, May–June, 1986.
Rights and permissions
About this article
Cite this article
Skripnik, V.P. Degenerate equations and a degenerating parameter. Ukr Math J 38, 300–305 (1986). https://doi.org/10.1007/BF01056828
Received:
Revised:
Issue Date:
DOI: https://doi.org/10.1007/BF01056828