Existence of renormalized solutions for a degenerate elliptic equation with degenerate coercivity in weighted Sobolev spaces(一类具退化强制的椭圆方程在加权Sobolev空间中重整化解的存在性)

运用截断方法研究了一类椭圆方程在加权Sobolev空间中解的存在性.主要采用Marcinkiewicz估计,在得到逼近解序列的截断函数先验估计的基础上,通过选取适当的检验函数,对逼近解序列做合适的估计,以此证明重整化解的存在性.

Bibliographic Details
Main Author: DAILili(代丽丽)
Format: Article
Language:zho
Published: Zhejiang University Press 2018-11-01
Series:Zhejiang Daxue xuebao. Lixue ban
Subjects:
Online Access:https://doi.org/10.3785/j.issn.1008-9497.2018.06.005