广义严格对角占优矩阵的一组含参数充分条件

A Set of Sufficient Conditions with Parameter for Generalized Diagonally Dominant Matrices

广义严格对角占优矩阵在很多应用方面发挥着重要作用.给出了一些判别广义严格对角占优矩阵的充分条件.推广和改进了已有的相关结果,并用数值算例说明了结果的有效性.

Generalized diagonally dominant matrix plays an important role in many applications.In this paper,some sufficient conditions have been proposed for identifying generalized diagonally dominant matrices,which extend and improve some related results.A numerical example is used to show the advantages of the results.