2 papers
math.AP2026
Spectral analysis of small amplitude periodic -Novikov equation under transverse perturbations
Lin Lu, Xiaokai He, Aiyong Chen
This paper is devoted to the transverse stability problem for small-amplitude periodic traveling waves of the -Novikov equation, which arises as a two-dimensional extension of t…
math.AP2025
Monotonicity of the periodic waves for the perturbed generalized defocusing mKdV equation
Lin Lu, Aiyong Chen, Xiaokai He
In this paper, we study the existence of periodic waves for the perturbed generalized defocusing mKdV equation using the theory of geometric singular perturbation. By Abelian integ…