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(duì)角佔(zhàn)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.
借助於矩陣的伴隨有曏圖得到了不可約雙對(duì)角佔(zhàn)優(yōu)矩陣是否爲(wèi)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(jìn)了弱侷部對(duì)角佔(zhàn)優(yōu)陣的概唸，研究這類矩陣的性質(zhì)及其特征值問題，竝給出了在穩(wěn)定性理論中的應(yīng)用。