Department of Mathematics;
Southern Uniersity of Science and Technology;
Shenzhen;
Guangdong 518055;
China;
SUSTech International Center for Mathematics;
Shenzhen;
Guangdong 518055 China;
National Center for Applied Mathematics;
Shenzhen;
Guangdong 518055 China;
Department of Mathematics;
City University of Hong Kong;
Kowloon;
Hong Kong;
China;
School of Mathematics and Statistics;
Central China Normal University;
Wuhan;
Hubei 430079;
China;
Homogenization; boundary obstacle; correctors; asymptotic analysis;