中国科学院数学与系统科学研究院期刊网
Existence of Positive Solution of a Class of Nonlinear Algebra System with Non-negative Matrix
LIANG Haihua, WANG Genqiang
Acta Mathematicae Applicatae Sinica . 2015, (1): 137 -149 .  DOI: 10.12387/C2015013