2 papers
math.DS2025
Persistence of Invariant Tori for Stochastic Nonlinear Schrödinger in the Sense of Most Probable Paths
Xinze Zhang, Yong Li, Kaizhi Wang
This paper investigates the application of KAM theory to the stochastic nonlinear Schrödinger equation on infinite lattices, focusing on the stability of low-dimensional invariant…
math.DS2025
Quasi-periodic Swing via Weak KAM Theory
Xun Niu, Kaizhi Wang, Yong Li
We investigate the dynamics of the quasi-periodic swing equations from the perspective of weak KAM theory. To this end, we firstly study a class of Hamiltonian systems. We obtain t…