About the Authors

Yi-Xuan Sun

College of Mathematics, Inner Mongolia University for Nationalities, Tongliao, Inner Mongolia Autonomous Region, China

Jing-Yu Wang

College of Mathematics, Inner Mongolia University for Nationalities, Tongliao, Inner Mongolia Autonomous Region, China

Bai-Ni Guo

School of Mathematics and Informatics, Henan Polytechnic University, Jiaozuo City, Henan Province, China

Corresponding Author

Email: bai.ni.guo@gmail.com, bai.ni.guo@hotmail.com