INTEGRAL ESTIMATES FOR NULL LAGRANGIANS

被引：233

作者：

IWANIEC, T

LUTOBORSKI, A

机构：

[1] Department of Mathematics, Syracuse University, Syracuse, 13244, New York

来源：

ARCHIVE FOR RATIONAL MECHANICS AND ANALYSIS | 1993年 / 125卷 / 01期

关键词：

D O I：

10.1007/BF00411477

中图分类号：

O29 [应用数学];

学科分类号：

070104 ;

摘要：

Sobolev spaces of differential forms are studied. LP-projections onto exact forms are introduced as a tool to obtain integral estimates for null Lagrangians. New results on compensated compactness are given and mean-coercive variational integrals are found. Existence of minima of certain mean-coercive functionals is established.

引用

页码：25 / 79

页数：55