TY - BOOK AU - Vasil'eva, Adelaida B; Butuzov, Valentin F and Kalachev, Leonid V TI - Boundary function method for singular perturbation problems (E Book) SN - 9780898713336 U1 - 515.35 PY - 1995/// CY - PB - SIAM KW - Singular perturbations (Mathematics); Boundary value problems, Numerical solutions N1 - http://portal.igpublish.com/iglibrary/search/SIAMB0000304.main.html?21 ER -