非奇异H-矩阵的一组新判据
Some new criterion for nonsingular H-matrices
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摘要: 从矩阵本身元素出发,就某些论断进行适当改进,给出了非奇异H-矩阵新的判别方法.数值例子表明,新判据比原有结果有更大的适用范围.Abstract: New judging method of non-singular H-matrices was given through appropriately improving some results based on the matrix itself elements.Numerical examples showed that new criterion had greater advantages than the original results.
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