Publisher's Synopsis
This proceedings volume is based on the Fourth International Colloquium on Differential Equations organized by UNESCO and the Plovdiv Technical University, with the help of many international mathematical organizations, and was held in Plovdiv, Bulgaria, 18-22 August 1993.;This book contains selected invited talks which deal with the following topics: impulsive differential equations; nonlinear differential equations; differential equations with maxima; and applications of differential equations.;The book should be of use to researchers and postgraduate students in the field of pure and applied mathematics, physics, biology and engineering.
