01369nam a2200373 i 450099100081744970753620020507173950.0950316s1977 us ||| | eng 0486634639b10761342-39ule_instLE01302769ExLDip.to Matematicaeng515.35AMS 34-01AMS 34-XXAMS 34CQA371Lefschetz, Solomon12523Differential equations :geometric theory /Solomon Lefschetz2nd edNew York :Dover,1977x, 390 p. :ill. ;21 cm.Bibliography: p. 376-385.Includes index."Unabridged republication of the second (1963) edition of the work originally published by Interscience Publishers in 1957 as volume VI of the Interscience pure and applied mathematics series."Differential equationsOrdinary differential equationsQualitative theory.b1076134221-09-0628-06-02991000817449707536LE013 34-XX LEF11 (1977)12013000015040le013-E0.00-l- 02220.i1085661428-06-02Differential equations82414UNISALENTOle01301-01-95ma -engus 01