摘 要:
在区域Ω的边界满足一致P-厚条件下,利用一致少厚的边界Sobolev不等式、一些容量不等式和一个精确的逆Holder不等式,我们给出了一类拟线性椭圆型方程divAp(x,Du)+Bp(x,u,Du)=f(x)弱解梯度的一致估计.[著者文摘]
关 键 词:
文章出处:
《应用数学》-2006年19卷2期 -414-420页
Mathematica Applicata
分 类 号:
文献标识码:
A
文章编号:
1001-9847(2006)02-0414-07
Uniform Estimate of Gradient of Weak Solutions for a Class of Quasilinear Elliptic Equation
XIE Su-ying (Department of Mathematics, Sciences College, Hangzhou Dianzi University, Hangzhou 310018, China)
Abstract:
Under the conditions that the boundary of region Ω is uniform p- thick,by using Sobolev inequality with uniform P- thick boundary, some capacity inequalities and a precise inverse Holder inequality, we obtain a uniform estimate of gradient of weak solutions for a class of quasiliner elliptic equation: - divAp(x,Du) + Bp(x,u,Du) = f(x).[著者文摘]
Key words:
Weak solution; Uniform p- thick boundary; p- capacity; Inverse Holder inequality; Global regularity
收稿日期: 2005-08-29
基金资助:
国家自然科学基金资助项目(10271077)

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