苏州科技大学学报（自然科学版）2026，Vol.43Issue(1)：20-25,6.DOI:10.12084/j.issn.2096-3289.2026.01.003
三角张量和伪三角张量
Triangular tensors and pseudo triangular tensors
摘要
Abstract
This paper mainly introduces the concepts related to triangular tensors and pseudo triangular tensors.It in-vestigates the relationship between them and their properties.On this basis,the spectral related theories of triangular tensors and pseudo triangular tensors are explored.We have proved that each diagonal element of a triangular tensor is an eigenvalue of that tensor,along with establishing other related lemmas.关键词
三角张量/QR分解/对角矩阵/伪三角张量Key words
triangular tensors/QR decomposition/diagonal matrices/pseudo triangular tensors分类
数理科学引用本文复制引用
翟子淇,徐常青..三角张量和伪三角张量[J].苏州科技大学学报（自然科学版）,2026,43(1):20-25,6.基金项目
国家自然科学基金面上项目(12171344) （12171344）
