Asymptotic Behavior of Monodromy

This book concerns the question of how the solution of asystem of ODE''s varies when the differential equationvaries. The goal is to give nonzero asymptotic expansionsfor the solution in terms of a parameter expressing how somecoefficients go to infinity. A particular classof familiesof equations is considered, where the answer exhibits a newkind of behavior not seen in most work known u...