TY - BOOK AU - Eckhaus,W. TI - Matched asymptotic expansions and singular perturbations SN - 0444104380 PY - 1973/// CY - Amsterdam PB - North-Holland KW - Differential equations KW - Numerical solutions KW - Asymptotic expansions KW - Singular perturbations (Mathematics) N1 - Lectures presented at the Summer Course on Singular Perturbations in Breau, France, July 1972; Bibliography : p. 143-145 ER -