中文

临界Besov空间中多维趋化方程的不适定性问题

偏微分方程分析 2022-11-22 v3

摘要

本文旨在解决[Nie, Yuan: Nonlinear Anal 196 (2020); J. Math. Anal. Appl 505 (2022)) 以及 Xiao, Fei: J. Math. Anal. Appl 514 (2022)]中遗留的开放问题。我们证明当 1r<d1\leq r<d 时,由于解缺乏连续性,多维趋化系统在 B˙2d,r32×(B˙2d,r12)d\dot{B}_{2d, r}^{-\frac{3}{2}} \times\big(\dot{B}_{2d, r}^{-\frac{1}{2}}\big)^{d} 中是不适定的。

关键词

引用

@article{arxiv.2206.02668,
  title  = {Ill-posedness issue on a multidimensional chemotaxis equations in the critical Besov spaces},
  author = {Jinlu Li and Yanghai Yu and Weipeng Zhu},
  journal= {arXiv preprint arXiv:2206.02668},
  year   = {2022}
}

备注

17 pages, to appear Journal of Geometric Analysis