共 3 条
[1]
Vasil'eva, A.B., Butuzov, V.F., (1973) Asymptotic Expansions of Solutions of Singularly Perturbed Equations [in Russian], , Nauka, Moscow
[2]
Mel'nik, T.A., Asymptotics of a solution of a discontinuous singularly perturbed Cauchy problem (1994) Ukr. Mat. Zh., 46 (11), pp. 1502-1508
[3]
Plotnikov, V.A., (1993) Asymptotic Methods in the Theory of Differential Equations with Discontinuous Right-Hand Side [in Russian], , Preprint 93.27, Institute of Mathematics, Ukrainian Academy of Sciences, Kiev