Text ( visual ) : unmediated Nonlinear differential equations / J.K. Hale & P. Martinez-Amores, editors. -- Boston : Pitman , 1985. -- 181 p. ; 25 cm. -- (Research notes in mathematics ; 132). -- "Pitman advanced publishing program." ; Bibliography: p. 179-181 ; Includes index. -- ISBN 0273087118 ; (BA00346348) ; https://ci.nii.ac.jp/ncid/BA00346348 Author Heading(s): Hale, Jack K. ; Martinez-Amores, P.. -- Classification(s): LCC : QA377 ; DC19 : 515.3/53 ; NDC8 : 413.65. -- Subject Heading(s): LCSH : Differential equations, Partial -- Addresses, essays, lectures ; NDLSH : 非線型微分方程式