banded matrix

基本解釋

In his PNAS paper, Strang describes a new technique for breaking a banded matrix up into simpler matrices — matrices with fewer bands.
在他的科學(xué)院院刊的那篇論文中，Strang描述了一種新的把帶狀矩陣分解成幾個(gè)簡(jiǎn)單的，有更少條帶的矩陣的方法。
For a general banded matrix, discuss the sparsity pattern of the Q and R matrices from the QR decomposition of symmetric and non-symmetric tridiagonal matrices.
對(duì)於一般的帶狀矩陣，詳述對(duì)對(duì)稱(chēng)與非對(duì)稱(chēng)三對(duì)角化矩陣做QR分解後，Q矩陣與R矩陣的稀疏元素分佈型態(tài)。
The four kinds of method for symmetrization of the nonsymmetric and no. banded matrix equations of the mixed element and the associated approximate methods for analysis of some fluid-solid coupled d…
對(duì)於非對(duì)稱(chēng)、非帶狀混郃元方程，提出了四種對(duì)稱(chēng)化方法及相應(yīng)的分析耦郃問(wèn)題的近似方法。