2 papers
math.AP2026
Self-similar Dynamics in the Critical -Laplacian Patlak-Keller-Segel Model: Shrinking Blow-up and Expanding Propagation
Chunhua Jin, Fengqing Zhang
In this paper, we study the following Patlak-Keller-Segel model with -Laplacian diffusion \begin{align*} \left\{ \begin{aligned} &Ï_t=\nabla \cdot \left( \left| \nabla Ï\right…
math.AP2026
Classification of self-similar singular solutions with large mass for Keller-Segel model with signal consumption
Chunhua Jin
In this paper, we concentrate on investigating the self-similar singular solutions of Keller-Segel model with signal consumption () and singular sensitivity. We perform a d…