Zhou, Ji Tuan Primitive exponents of \(r\)-indecomposable matrices. II. (Chinese. English summary) Zbl 1504.15030 Math. Theory Appl. 23, No. 2, 124-128 (2003). MSC: 15A18 × Cite Format Result Cite Review PDF
Yan, Lie Ya Judging positive definiteness of a matrix by elementary transformations. (Chinese. English summary) Zbl 1504.15108 Math. Theory Appl. 23, No. 2, 97-99 (2003). MSC: 15B48 × Cite Format Result Cite Review PDF
Xiao, Qing Feng; Peng, Zhen Yun The block centro-symmetric solutions of a general inverse eigenvalue problem \(AX=BX\Lambda \) and its optimal approximation. (Chinese. English summary) Zbl 1504.15069 Math. Theory Appl. 23, No. 2, 78-82 (2003). MSC: 15A29 × Cite Format Result Cite Review PDF
Zhou, Jing Lei Singularity of diagonally dominant matrices. (Chinese. English summary) Zbl 1504.15109 Math. Theory Appl. 23, No. 2, 61-62 (2003). MSC: 15B48 × Cite Format Result Cite Review PDF
Cai, Guang Ping On a property of non-negative real matrices and the proof of a class of inequalities. (Chinese. English summary) Zbl 1504.15074 Math. Theory Appl. 23, No. 2, 56-60 (2003). MSC: 15A45 × Cite Format Result Cite Review PDF
Deng, Chun Hong; Tang, Jian Guo Constructing new vector subspaces from given subspaces. (Chinese. English summary) Zbl 1504.15005 Math. Theory Appl. 23, No. 2, 53-55 (2003). MSC: 15A03 × Cite Format Result Cite Review PDF
Tang, Jiang Guo A necessary and sufficient condition for \(a^TA=AA^T\). (Chinese. English summary) Zbl 1504.15055 Math. Theory Appl. 23, No. 2, 51-52 (2003). MSC: 15A24 × Cite Format Result Cite Review PDF
Guo, Wei Quasi-sub-unitary matrices and quasi-sub-Hermite matrices. (Chinese. English summary) Zbl 1504.15112 Math. Theory Appl. 23, No. 2, 16-19 (2003). MSC: 15B57 × Cite Format Result Cite Review PDF
Jiang, Jia Shang Solvability conditions for the inverse problem of a class of general symmetric matrices. (Chinese. English summary) Zbl 1504.15065 Math. Theory Appl. 23, No. 2, 13-15 (2003). MSC: 15A29 × Cite Format Result Cite Review PDF