01292nam a2200385 i 450099100139174970753620020507192633.0950725s1980 us ||| | eng 0387905421b10841179-39ule_instLE01311589ExLDip.to Matematicaeng510515.352AMS 34-02AMS 34-XXAMS 34B24AMS 34CReid, William T.41379Sturmian theory for ordinary differential equations /William T. ReidNew York :Springer-Verlag,c1980xv, 559 p. ;24 cm.Applied mathematical sciences ;31Bibliography: p. 509-548.Includes indexesDifferential equationsOrdinary differential equationsQualitative theorySturm-Liouville theory.b1084117923-02-1728-06-02991001391749707536LE013 34-XX REI11 (1981)12013000033228le013-E0.00-l- 02020.i1095119228-06-02Sturmian Theory for Ordinary Differential Equations348845UNISALENTOle01301-01-95ma -engus 01