Subdirect Sums of Nekrasov Matrices and Nekrasov Matrices
晶 赵 · Advances in Applied Mathematics · 2016
本文给出了Nekrasov矩阵与Nekrasov矩阵的子直和为Nekrasov矩阵的充分条件，并用数值例子对所给结论进行了说明。 A sufficient condition ensuring that the subdirect sum of Nekrasov matrix and Nekrasov matrix is in the class of Nekrasov matrices is given. And the conclusion is illustrated by a numerical example.