Lefschetz, Solomon Differential equations: Geometric theory. (English) Zbl 0080.06401 (Pure and Applied Mathematics, Vol. VI.) New York: Interscience Publishers, Inc. X, 364 p., 73 illus. (1957). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 2 ReviewsCited in 172 Documents Keywords:Ordinary Differential Equations; Difference Equations × Cite Format Result Cite Review PDF