TY - BOOK AU - Jordan,D.W. AU - Smith,Peter TI - Nonlinear ordinary differential equations: an introduction to dynamical systems SN - 0198565631 (hbk) U1 - 515.352 22 PY - 1999/// CY - Oxford [England], New York PB - Oxford University Press KW - Differential equations, Nonlinear N1 - Includes bibliographical references (p. [539]-541) and index ER -