3 papers
math.AP2026
Global Existence and Pathwise Uniqueness for a Stochastic Parabolic-Parabolic Keller-Segel System
Jinhuan Wang, Qian Li, Hui Huang
In this paper, we study a stochastic parabolic-parabolic Keller-Segel system driven by nonlocal, nonlinear multiplicative noise in a two-dimensional bounded domain. Under suitable…
math.PR2026
Martingale Solutions to a Stochastic Keller-Segel System with nonlocal Source and Super-linear Noise
Qian Li, Li Chen, Jinhuan Wang
Global nonnegative martingale solutions are shown to exist for a stochastic Keller-Segel system with a nonlocal Fisher-KPP source and super-linear multiplicative noise. The result…
math.AP2025
Global existence of martingale solutions to stochastic keller-segel system with degenerate diffusion
Jinhuan Wang, Qian Li, Hui Huang
In this paper, we study the stochastic degenerate Keller-Segel system perturbed by linear multiplicative noise in a bounded domain . We establish the global existence…