Verhulst, F. 1939- Nonlinear differential equations and dynamical systems / Ferdinand Verhulst. - 2nd, rev. and expanded ed. - Springer, c1996. - x, 303 p. : ill. ; 24 cm. - Universitext . "With 127 figures." Includes bibliographical references (p. 295-300) and index. ISBN: 3540609342 Subjects--Topical Terms: Differential equations, Nonlinear.Differentiable dynamical systems. Subjects--Index Terms: მათემატიკა ანალიზი დიფერენციალური განტოლებები Universal Decimal Class. No.: 517.91