共 50 条
- [4] On the uniqueness of limit cycles of the equation Q2(x, y)dy = P2(x, y)dx [J]. Differential Equations, 2014, 50 : 1685 - 1687
- [5] GEOMETRY OF DIFFERENTIAL EQUATION Y'''=G(X,Y,Y')Y'' + H (X,Y,Y')Y''(2) [J]. ATTI DELLA ACCADEMIA NAZIONALE DEI LINCEI RENDICONTI-CLASSE DI SCIENZE FISICHE-MATEMATICHE & NATURALI, 1969, 46 (05): : 535 - &
- [6] GEOMETRY OF DIFFERENTIAL EQUATION Y'''=F(X,Y,Y' + G(X,Y,Y')Y'' + H(X,Y,Y')Y'' TO 2ND [J]. ATTI DELLA ACCADEMIA NAZIONALE DEI LINCEI RENDICONTI-CLASSE DI SCIENZE FISICHE-MATEMATICHE & NATURALI, 1970, 48 (01): : 50 - &
- [7] Integration by quadratures of the equation d(2)y/dx(2)=F(x,y). [J]. COMPTES RENDUS HEBDOMADAIRES DES SEANCES DE L ACADEMIE DES SCIENCES, 1919, 168 : 497 - 501
- [9] ON THE DIOPHANTINE EQUATION Z(2) = X(4)+DX(2)Y(2)+Y(4) [J]. GLASGOW MATHEMATICAL JOURNAL, 1994, 36 : 283 - 285