Non-linear differential equations of higher order /
Reissig, R.
Non-linear differential equations of higher order / R. Reissig, G. Sansone and R. Conti. - Leyden : Noordhoff International Publishing, 1974. - 669 p. ; 23 cm.
Differential equations, Nonlinear.
Non-linear differential equations of higher order / R. Reissig, G. Sansone and R. Conti. - Leyden : Noordhoff International Publishing, 1974. - 669 p. ; 23 cm.
Differential equations, Nonlinear.
