摘要
通过张量分析,给出一个具有一般形式的非负张量谱半径的上下界估计不等式,在特别情况下改进了相关非负张量谱半径的估计不等式.
Through tensor analysis,the estimation inequality of the upper and lower bounds for the spectral radius of a nonnegative tensor with general form is given.In special cases,the results about the estimation inequality of the spectral radius of the relevant nonnegative tensor are improved.
作者
刘桂敏
张美黎
吕洪斌
LIU Guimin;ZHANG Meili;Lü Hongbin(College of Mathematics and Statistics,Beihua University,Jilin 132013,China)
出处
《北华大学学报(自然科学版)》
CAS
2021年第1期9-14,共6页
Journal of Beihua University(Natural Science)
基金
吉林省科技发展计划项目(20190201139JC).
关键词
非负张量
谱半径
上下界
nonnegative tensor
spectral radius
upper and lower bounds