非齐次A-Dirac方程DA(x,a+Du)=B(x,Du)是A-Dirac方程DA(x,Du)=0和非齐次A-调和方程divA(x,△↓u)=B(x,△↓u)的重要推广。证明方程DA(x,a+Du)=B(x,Du)的弱解的Caccioppoli估计。
The Caccioppoli estimates about the solution to the nonhomogeneous A-harmonic equation DA(x,a+Du)=B(x,Du),which is the generalization of A-Dirac equation DA(x,Du)=0 and the quasi-linear equation divA(x,△↓u)=B(x,△↓u),are investiagted.