Zhang, Xiang; Ye, Qin Singular perturbations of nonlinear boundary value problems for impulsive differential equations. (Chinese) Zbl 0900.34072 Acta Math. Sci. (Chin. Ed.) 14, No. 4, 419-423 (1994). Cited in 1 Document MSC: 34E15 Singular perturbations for ordinary differential equations 34A37 Ordinary differential equations with impulses 34B15 Nonlinear boundary value problems for ordinary differential equations 34E05 Asymptotic expansions of solutions to ordinary differential equations PDFBibTeX XMLCite \textit{X. Zhang} and \textit{Q. Ye}, Acta Math. Sci. (Chin. Ed.) 14, No. 4, 419--423 (1994; Zbl 0900.34072)