Results 261 to 263 of about 6,287 (263)

Singular perturbations of boundary value problems for a class of third order nonlinear ordinary differential equations

Journal of Differential Equations, 1990
exaly  

Perturbation of linear ordinary differential equations at irregular singular points

Funkcialaj Ekvacioj, 1969
openaire   +2 more sources

A perturbation technique for ordinary differential equations with periodic coefficients

1976
openaire   +1 more source