This project will support the participation of researchers from the United States at the Third Americas Conference on Differential Equations and Nonlinear Analysis to be held at the Georgia Institute of Technology in Atlanta, Georgia from September 9-13, 1998. The emphasis of this meeting will be on applications of modern dynamical systems theory to problems in science and engineering. The objective of the conference is to maintain and foster research interactions in these fields between researchers from countries in the Americas. The conference will focus on applications of nonlinear oscillations, infinite dimensional dynamics, phase transitions, lattice dynamics, mathematical biology, and computational dynamics. The workshop will bring together researchers from the U.S., Brazil, Mexico, Venezuela, Canada, and other countries in the Americas. The program will include invited lectures, contributed talks, and a poster session.