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Convex integration solutions to the transport equation with full dimensional concentration
Annales de l'Institut Henri Poincaré C, Analyse non linéaire ( IF 1.8 ) Pub Date : 2020-03-18 , DOI: 10.1016/j.anihpc.2020.03.002
Stefano Modena 1 , Gabriel Sattig 2
Affiliation  

We construct infinitely many incompressible Sobolev vector fields uCtWx1,p˜ on the periodic domain Td for which uniqueness of solutions to the transport equation fails in the class of densities ρCtLxp, provided 1/p+1/p˜>1+1/d. The same result applies to the transport-diffusion equation, if, in addition, p<d.



中文翻译:

具有全维集中输运方程的凸积分解

我们构造无限多个不可压缩的Sobolev向量场 üCŤw ^X1个p 在周期域上 Ťd 输运方程的解的唯一性在密度类别中失败 ρCŤ大号Xp,提供 1个/p+1个/p>1个+1个/d。此外,如果运输扩散方程式也适用相同的结果,p<d

更新日期:2020-03-18
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