2 papers
math.AP2021
A remark on ill-posedness
Haibo Yang, Qixiang Yang, Huoxiong Wu
Norm inflation implies certain discontinuous dependence of the solution on the initial value. The well-posedness of the mild solution means the existence and uniqueness of the fixe…
math-ph2017
Ill-posedness of Naiver-Stokes equations and critical Besov-Morrey spaces
Qixiang Yang, Haibo Yang, Huoxiong Wu
The blow up phenomenon in the first step of the classical Picard's scheme was proved in this paper. For certain initial spaces, Bourgain-Pavlović and Yoneda proved the ill-posednes…