H-张量的新判定及其应用

• 作者: 孙德淑 王峰
• 来源期刊: 高等学校计算数学学报
• 学科: 数学
• 年，卷（期）: 2017,（1）
• 页码范围: 17-30
• 页数: 14页
• 分类号: O151.21
• 语种: 中文

摘要

H-tensors have wide applications in science and engineering.It is important to determine whether a given tensor is an H-tensor or not in practice.In this paper,we give some new practical criteria for H-tensors by constructing different positive diagonal matrices and applying some techniques of inequalities.As an application,some sufficient conditions of the positive definiteness for an even-order real symmetric tensor are given.Advantages of results obtained are illustrated by numerical examples.

作者信息

序号	姓名	单位	发文数	被引次数	H指数	G指数
1	孙德淑		22	49	4.0	6.0
2	王峰		22	35	3.0	5.0