de Jager, E. M. Singular perturbations of hyperbolic type. (English) Zbl 0304.35007 Nieuw Arch. Wiskd., III. Ser. 23, 145-172 (1975). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 7 Documents MSC: 35B25 Singular perturbations in context of PDEs 35L10 Second-order hyperbolic equations PDF BibTeX XML Cite \textit{E. M. de Jager}, Nieuw Arch. Wiskd., III. Ser. 23, 145--172 (1975; Zbl 0304.35007) OpenURL