Author:
Zou Qingyun,Wang Guoqiu,Cao Qian
Funder
the Natural Science Foundation of Hunan Province
the Outstanding Youth Foundation of Hunan Province Department of Education
the Doctoral Foundation of Hunan University of Arts and Science
the College Students Research Study and Innovative Experiment Project of Hunan Province
Publisher
Springer Science and Business Media LLC
Subject
Applied Mathematics,Discrete Mathematics and Combinatorics,Analysis