Back to Search Start Over

Global Well-posedness of the Nonhomogeneous Initial Boundary Value Problem for the Hirota Equation Posed in a Finite Domain.

Authors :
Xu, Mengtao
Guo, Chunxiao
Guo, Boling
Yang, Xin-guang
Source :
Applied Mathematics & Optimization. Apr2025, Vol. 91 Issue 2, p1-33. 33p.
Publication Year :
2025

Abstract

We study a system described by a type of initial and boundary value problem of the Hirota equation with nonhomogeneous boundary conditions posed on a bounded interval. Firstly, we prove the local well-posedness of the system in the space H s (0 , 1) by using an explicit solution formula and contraction mapping principle for any s ≥ 1 . Secondly, we obtain the global well-posedness in H 1 (0 , 1) and H 2 (0 , 1) by the norm estimation. Especially, the main difficulty is that the characteristic equation corresponding to Hirota equation needs to be solved by construction and that nonlinear terms are taken into consideration. In addition, the norm estimate for global well-posedness of solution in H 1 (0 , 1) and H 2 (0 , 1) are complicated. [ABSTRACT FROM AUTHOR]

Details

Language :
English
ISSN :
00954616
Volume :
91
Issue :
2
Database :
Academic Search Index
Journal :
Applied Mathematics & Optimization
Publication Type :
Academic Journal
Accession number :
183042646
Full Text :
https://doi.org/10.1007/s00245-025-10226-w