Coherent, balanced introductory text focuses on initial- and boundary-value problems, general properties of linear equations, and the differences between linear

This book presents a variety of techniques for solving ordinary differential equations analytically and features a wealth of examples. Focusing on the modeling

For the past several years the Division of Applied Mathematics at Brown University has been teaching an extremely popular sophomore level differential equations

During the past three decades, the development of nonlinear analysis, dynamical systems and their applications to science and engineering has stimulated renewed

This textbook is a completely revised, updated, and expanded English edition of the important Analyse fonctionnelle (1983). In addition, it contains a wealth of