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Accurate determinants of some classes of matrices
Linear Algebra and its Applications ( IF 1.0 ) Pub Date : 2021-07-30 , DOI: 10.1016/j.laa.2021.07.020 H. Orera 1 , J.M. Peña 1
中文翻译:
某些类矩阵的准确行列式
更新日期:2021-08-04
Linear Algebra and its Applications ( IF 1.0 ) Pub Date : 2021-07-30 , DOI: 10.1016/j.laa.2021.07.020 H. Orera 1 , J.M. Peña 1
Affiliation
We present parametrizations of B-matrices, Nekrasov matrices and B-Nekrasov matrices that allow us to compute their determinants with high relative accuracy. Numerical examples confirm the accuracy of the method.
中文翻译:
某些类矩阵的准确行列式
我们的当前参数化乙-matrices,涅克拉索夫矩阵和乙-Nekrasov矩阵,使我们能够计算其决定因素有相对高的精度。数值例子证实了该方法的准确性。