In the study of integrable systems, two different approaches in particular have attracted considerable attention during the past twenty years. (1) The inverse s

Investigations in modem nonlinear analysis rely on ideas, methods and prob lems from various fields of mathematics, mechanics, physics and other applied science

When M. Vidyasagar wrote the first edition of Nonlinear Systems Analysis, most control theorists considered the subject of nonlinear systems a mystery. Since th

This volume is a collection of articles presented at the Workshop for Nonlinear Analysis held in João Pessoa, Brazil, in September 2012. The influence of Bernh

Shows novel and modern ways of solving differential equations using methods from contact and symplectic geometry.