Contact:
LIN Yi-wu, (1980-) male, native of Shantou, Guangdong, associate professor of Guangdong University of Finance, engages in orbifold and stringy topology.
E-mail: linyiwu@tom.com
About author:LIN Yi-wu, (1980-) male, native of Shantou, Guangdong, associate professor of Guangdong University of Finance, engages in orbifold and stringy topology.
Supported by:
Supported by General Project of Science Research of Guangzhou (Grant No. 2017070126); National Natural Science Foundation of China (Grant No. 11226034).
