2 papers
math.AP2026
A sharp threshold for wave breaking in nonlocal Whitham-type equations
Yongki Lee
This paper establishes a sharp, expanded wave-breaking criterion for a class of nonlinear nonlocal Whitham-type equations, significantly generalizing the classical threshold introd…
math.AP2025
Blowup rate for rotational NLS with a repulsive potential
Yi Hu, Yongki Lee, Shijun Zheng
In this paper we give an analytical proof of the ``-'' blowup rate for mass-critical nonlinear Schrödinger equation (NLS) with a rotation () and a repulsive…