Large time asymptotics for the subcritical mKdV equation
Abstract
We study the global in time existence of small solutions to the Cauchy problem for the subcritical modified Korteweg–de Vries (mKdV) equation [Formula: see text] We suppose that [Formula: see text]. We remark that [Formula: see text] means that equation is subcritical in the sense of the large time asymptotic behavior of solutions. We assume that the initial data have an analytic extension on the sector and are small. Then we find the large time asymptotics of the solutions.
Fields of Study & Subjects
Advanced Mathematical Physics Problems
Navier-Stokes equation solutions
Nonlinear Waves and Solitons
Publication details
- Journal / source
- Communications in Contemporary Mathematics
- Publisher
- World Scientific Pub Co Pte Ltd
- Volume
- 28
- Issue
- 05
- Publication date
- 16 January 2026
- Language
- EN