Electronic Journal of Differential Equations, 
Vol. 1995(1995), No. 12, pp 1--21.

Title: Multibump Solutions for an Almost Periodically
       Forced Singular Hamiltonian System.

Authors: Paul H. Rabinowitz (Univ. of Wisconsin, Madison, USA)

Abstract: This paper uses variational methods to establish the 
existence of so-called multibump homoclinic solutions for a family 
of singular Hamiltonian systems in $R^2$ which are subjected to 
almost periodic forcing in time.

Submitted July 25, 1995. Published September 15, 1995.
Math Subject Classification: 34C37, 49M10, 58E99, 58F05.
Key Words: homoclinic; multibump solution; calculus of variations.