Asymptotics of Analytic Difference Equations (Lecture Notes in Mathematics, 1085)
Discretization Methods for Stable Initial Value Problems (Lecture Notes in Mathematics, 1044)
Regularly Varying Functions (Lecture Notes in Mathematics, 508)
Disconjugacy (Lecture Notes in Mathematics, 220)
Hardy Classes on Infinitely Connected Riemann Surfaces (Lecture Notes in Mathematics, 1027)
Automorphic Functions and Number Theory (Lecture Notes in Mathematics, 54)
Critical Point Theory and Submanifold Geometry (Lecture Notes in Mathematics, 1353)
Theory and Applications of Singular Perturbations Proceedings of a Conference Held in Oberwolfach, August 16-22, 1981
The Hamiltonian Hopf Bifurcation (Lecture Notes in Mathematics, 1160)
Germs of Diffeomorphisms in the Plane (Lecture Notes in Mathematics, 902)