| 具非零元素链二重几何平均对角占优矩阵 |
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| 引用本文： | 李耀堂,游兆永.具非零元素链二重几何平均对角占优矩阵[J].数学研究及应用,1999,19(2):458-462. |
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| 作者姓名： | 李耀堂 游兆永 |
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| 作者单位： | 1. 云南大学数学系,昆明,650091
2. 西安交通大学理学院,西安,710049 |
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| 摘 要： | 本文引进了具非零元素链二重几何平均对角占优矩阵的概念，讨论了它的性质及其与具非零元素链对角占优矩阵，非奇Ｈ－矩阵等的关系
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| 关 键 词： | 对角占优矩阵 非奇H－矩阵 |
| 文章编号： | 1000-341X(1999)02-0458-05 |
| 收稿时间： | 1996/5/20 0:00:00 |
Doubly Geometric Mean Diagonally Dominant Matrices with Nonzero Elements Chain |
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| Li Yaotang and You Zhaoyong.Doubly Geometric Mean Diagonally Dominant Matrices with Nonzero Elements Chain[J].Journal of Mathematical Research with Applications,1999,19(2):458-462. |
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| Authors: | Li Yaotang and You Zhaoyong |
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| Abstract: | The concept of doubly geometric mean diagnally dominant matrices with nonzero elements chain are introduced, and the relations between the matrices and diagnally dominant matrices with nonzero elements chain as well as nonsingular H-matrices are studied. |
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| Keywords: | diagnally dominant matrices nonsingular H-matrices |
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