LONG-TIME DECAY OF THE SOLUTIONS OF THE DAVEY-STEWARTSON-II EQUATIONS

Authors
Citation
Ly. Sung, LONG-TIME DECAY OF THE SOLUTIONS OF THE DAVEY-STEWARTSON-II EQUATIONS, Journal of nonlinear science, 5(5), 1995, pp. 433-452
Citations number
22
Categorie Soggetti
Mathematics,"Mathematical Method, Physical Science",Mathematics,Mechanics
ISSN journal
09388974
Volume
5
Issue
5
Year of publication
1995
Pages
433 - 452
Database
ISI
SICI code
0938-8974(1995)5:5<433:LDOTSO>2.0.ZU;2-G
Abstract
Using the method of inverse scattering, the sup-norms of the solutions of the Davey-Stewartson II equations are shown to decay in the order of 1/\t\ as \t\ goes to infinity. In the focusing case this result is obtained for small initial data, whereas in the defocusing case it is obtained for general initial data.