【摘要】 研究二阶拟线性散度型椭圆方程divA(x,▽u(x))=0的障碍问题的很弱解的性质,此A-调和方程需满足A(x,ξ)·ξ≥α|ξ|p,|A(x,ξ)|≤β(|ξ|+k(x))p-1,其中1<p<∞,0<α≤β<∞。更多还原

【Abstract】 In this paper, we study the property of the very weak solution to obstacle problems for elliptic equationdivA(x,▽u(x)):O,which satisfies the conditions A(x,ξ)·ξ≥α|ξ|P,|A(x,ξ)|≤β(|ξ|+k(x))p-1,here 1<P<∞.0<α≤β<∞.更多还原