English

Global bounded solution in three-dimensional chemotaxis-Stokes model with arbitrary porous medium slow diffusion

Analysis of PDEs 2021-01-28 v1

Abstract

In this paper, we study the consumption-chemotaxis-Stokes model with porous medium slow diffusion in a three dimensional bounded domain with zero-flux boundary conditions and no-slip boundary condition. In recent ten years, many efforts have been made to find the global bounded solutions of chemotaxis-Stokes system in three dimensional space. Although some important progress has been carried out in some papers, as mentioned by some authors, the question of identifying an optimal condition on m ensuring global boundedness in the three-dimensional framework remains an open challenge. In the present paper, we put forward a new estimation technique, completely proved the existence of global bounded solutions for arbitrary slow diffusion case, and partially answered the open problem proposed by Winkler.

Keywords

Cite

@article{arxiv.2101.11235,
  title  = {Global bounded solution in three-dimensional chemotaxis-Stokes model with arbitrary porous medium slow diffusion},
  author = {Chunhua Jin},
  journal= {arXiv preprint arXiv:2101.11235},
  year   = {2021}
}
R2 v1 2026-06-23T22:34:26.250Z