diagonally dominant

基本解释

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.
廣義嚴格對角佔優矩陣在許多領域中具有重要作用，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角佔優矩陣是否爲非奇異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.
引進了弱侷部對角佔優陣的概唸，研究這類矩陣的性質及其特征值問題，竝給出了在穩定性理論中的應用。