共 50 条
- [1] GEOMETRY OF DIFFERENTIAL EQUATION Y'''=F(X,Y,Y' + G(X,Y,Y')Y'' + H(X,Y,Y')Y'' TO 2ND ATTI DELLA ACCADEMIA NAZIONALE DEI LINCEI RENDICONTI-CLASSE DI SCIENZE FISICHE-MATEMATICHE & NATURALI, 1970, 48 (01): : 50 - &
- [3] BOUNDARY-VALUE PROBLEM FOR EQUATION Y' = LAMBDAF(X,Y) + H(X,Y) - G(X,Y)Y ZEITSCHRIFT FUR ANGEWANDTE MATHEMATIK UND MECHANIK, 1974, 54 (11): : 723 - 728
- [6] Equivalence of ordinary differential equations y″ = R(x, y)y′2 + 2Q(x, y)y′ + P(x, y) Differential Equations, 2007, 43 : 595 - 604
- [10] The differential equation y" plus λA(x)y=o COMPTES RENDUS HEBDOMADAIRES DES SEANCES DE L ACADEMIE DES SCIENCES, 1905, 140 : 1086 - 1088