中文

双相拟线性抛物方程弱解的最优有界性结果

偏微分方程分析 2022-10-28 v3

摘要

我们得到如下形式双相拟线性抛物方程弱解的局部有界性:utdiv(up2u+a(x,t)uq2u)=0,u_t-\text{div} \left(|\nabla u|^{p-2}\nabla u+a(x,t)|\nabla u|^{q-2}\nabla u\right)=0,其中我们施加了限制 2NN+2<p<\frac{2N}{N+2}<p<\infty0a(x,t)M0\leq a(x,t)\leq M 可测且 q<pN+1N1q < p\frac{N+1}{N-1}

关键词

引用

@article{arxiv.2011.04373,
  title  = {An optimal boundedness result for weak solutions of double phase quasilinear parabolic equations},
  author = {Karthik Adimurthi and Vivek Tewary},
  journal= {arXiv preprint arXiv:2011.04373},
  year   = {2022}
}

备注

paper withdrawn since dimension reduction might not hold in the parabolic setting