TY - BOOK AU - Verhulst,Ferdinand TI - Asymptotic analysis: From theory to application T2 - Lecture notes in mathematics / Ed. by A. Dold, B. Eckmann SN - 0387092455 U1 - 510/.8 s515/.352 PY - 1979/// CY - Berlin, New York PB - Springer-Verlag KW - Differential equations KW - Asymptotic theory KW - Perturbation (Mathematics) N1 - Includes bibliogr. references and index ER -