Yongki Lee

activity

20132026

most citedA sharp critical threshold for a traffic flow model with look-ahead dynamics

2 citations · 5 across the 10 of their papers we have counts for

collaborators

Showing 2023 · math.APShow all

2 papers · 2 filters

math.AP2023

Damped nonlinear Schrödinger equation with Stark effect

Yi Hu, Yongki Lee, Shijun Zheng

We study the $L^{2}$ -critical damped NLS with a Stark potential. We prove that the threshold for global existence and finite time blowup of this equation is given by $∥ Q ∥_{2}$ , where…

math.AP2023

Shock formation in traffic flow models with nonlocal look ahead and behind flux

Yi Hu, Yongki Lee, Shijun Zheng

In this work, we study a Lighthill-Whitham-Richard (LWR) type traffic flow model with a non-local flux. We identify a threshold condition for shock formation for traffic flow model…