Nonlinear partial differential equations of second order by Dong, Guangchang fromTranslations of mathematical monographs 0 Type: Book
Singular perturbation methods for ordinary differential equations by O'Malley, Robert E. fromApplied mathematical sciences (Springer-Verlag New York Inc… 0 Type: Book
Numerical methods for initial value problems in ordinary differential equations by Fatunla, Simeon Ola fromComputer science and scientific computing 0 Type: Book
