中国科学院数学与系统科学研究院期刊网
Perturbation Theory for Solutions to Second Order Elliptic Operators with Complex Coefficients and the Lp Dirichlet Problem
Martin DINDOŠ, Jill PIPHER
Acta Mathematica Sinica . 2019, (6): 749 -770 .  DOI: 10.1007/s10114-019-8214-y