diagonally dominant

基本解釋

Generalized strictly diagonally dominant matrices play an important role in many fields, but it isn't easy to determine a matrix is a generalized strictly diagonally matrix or not.
廣義嚴(yán)格對角占優(yōu)矩陣在許多領(lǐng)域中具有重要作用，但其判定是不容易的。
By means of the associated digraph of matrices we obtain the necessary and sufficient conditions of whether irreducibly doubly diagonally dominant matrices belongs to non-singular M-matrices.
借助于矩陣的伴隨有向圖得到了不可約雙對角占優(yōu)矩陣是否為非奇異M-矩陣的充分必要條件。
This article introduces the concept of local diagonally dominant matrics, studies the properties and eigenvalues of the matrics and offers its application in stability theory.
引進了弱局部對角占優(yōu)陣的概念，研究這類矩陣的性質(zhì)及其特征值問題，并給出了在穩(wěn)定性理論中的應(yīng)用。