We prove global well-posedness for the radial defocusing cubic wave equation
with data , . The proof relies upon a Morawetz-Strauss-type inequality that allows us to control the growth of an almost conserved quantity.
Submitted August 17, 2007. Published November 30, 2007.
Math Subject Classifications: 35Q55
Key Words: Nonlinear Schrodinger equation; well-posedness
Show me the PDF file (355 KB), TEX file, and other files for this article.
| Tristan Roy |
UCLA Mathematics Department, Box 951555
Los Angeles, CA 90095-1555, USA
Return to the EJDE web page