The boundary function method for singular perturbation problems /
Vasilʹeva, A. B.(Adelaida Borisovna),1926-
Butuzov, V. F.(Valentin Fedorovich)
Kalachev, Leonid V.
Philadelphia, Pa. : Society for Industrial and Applied Mathematics,
c1995.
Includes bibliographical references (p. 209-217) and index.
Boundary value problems
Singular perturbations (Mathematics)