@article{Li2026, 
author = {Wenlei Li and Juanying Huo},
title = {Quasi-periodic solutions of Sawada-Kotera equation},
year = {2026},
journal = {AIMS Mathematics},
volume = {11},
number = {3},
pages = {5759-5775},
keywords = {Sawada-Kotera equation, quasi-periodic solutions, Nash-Moser iteration, small divisor problem, Hamiltonian PDEs},
url = {https://www.sciopen.com/article/10.3934/math.2026237},
doi = {10.3934/math.2026237},
abstract = {This paper establishes the existence of quasi-periodic solutions to the Sawada-Kotera equation on the torus        T  . By implementing a Nash-Moser iterative method, we demonstrate that for a prescribed Diophantine frequency vector    λ            ω      ~      , such solutions exist for a set of parameters    λ of positive Lebesgue measure.}
}