Kevorkian, J. Multiple scale and singular perturbation methods J. Kevorkian, J.D. Cole - New York : Springer, c1996. - viii, 632 p. ill. 25 cm. - Applied mathematical sciences vol. 114 . - Applied mathematical sciences (Springer-Verlag New York Inc.) . Bibliografie p. 619Index p. 621 eng ISBN: 0387942025 (hardcover : alk. paper) LCCN: 95049951 Subjects--Topical Terms: Differential equations:--Numerical solutions.Differential equations:--Asymptotic theory.Perturbation (Mathematics) LC Class. No.: QA1 QA371 Dewey Class. No.: 515