The new World Scientific series aims at reporting new developments in mathematical analysis that have been applied, or are potentially applicable, to the solutions of scientific, engineering, and social problems. This first volume of the series contains 42 research articles on differential equations by mathematicians from all over the world. The volume is dedicated to V. Lakshmikantham (currently Florida Institute of Technology) on his 65th birthday for his significant contributions in the field of differential equations. No index. Annotation copyright Book News, Inc. Portland, Or.