Varchenko (Adv Math 97(1):110–144, 1993 ) defined the Varchenko matrix associated with any real hyperplane arrangement and computed its determinant. In this paper, we show that the Varchenko matrix of a hyperplane arrangement has a diagonal form if and only if it is semigeneral, i.e.,...
Matrix factorizationKreiss theoremSuperconvergenceLong-time simulation accuracyWe show that a matrix A satisfying ‖exp(tA)‖K for all t0 can be transformed to a block-diagonal form such that the condition numbers of all the diagonal blocks and the condition number of the transformation matrix ...
If a matrix A is similar to a diagonal matrix D, then the form of D is determined. Both A and D have identical eigenvalues, and the eigenvalues of a diagonal matrix (which is both upper and lower triangular) are the elements on its main diagonal. Consequently, the main diagonal of D ...
美 英 un.对角形 网络对角型 英汉 网络释义 un. 1. 对角形 例句
diagonal matrix对角矩阵 diagonal bracing对角支撑,斜撑 diagonal同义词 adj. 斜的;[数]对角线的;斜纹的 off-angle,pitched n. [数]对角线;斜线 solidus diagonal词源中文解释 早在15世纪(IMPLIED IN diagonally),“从一个角落延伸到另一个不相邻的角落”,起源于古法语 diagonal,来自拉丁语 diagonalis,来自 diago...
Each stitch covers a diagonal of one cell of the grid. 每条缝线覆盖格子的对角线。 Twill fabrics have either a right - hand or left - hand diagonal. 斜纹织物的斜纹线可以是右斜的,也可以是左斜的。 权威例句 A diagonal form of an implicit approximate-factorization algorithm ...
Acrobatics form and so on folk drama merits. [translate] a但我相信你可以的 But I believe you to be possible [translate] aspecifically complex calcium 具体地复杂钙 [translate] a2011年6月财政部停止执行 In June, 2011 Ministry of Finance stops the execution [translate] asends are completed 送...
Noun1.principal diagonal- the diagonal of a square matrix running from the upper left entry to the lower right entry main diagonal diagonal- an oblique line of squares of the same color on a checkerboard; "the bishop moves on the diagonals" ...
If the matrix is diagonal in all frames, then the quadric is a sphere. Yes, the stress-energy tensor is a symmetric bilinear form, which means that it can be represented by a quadratic form. And the principal axis theorem applies to quadratic forms, thus one can always diagonalize them....
For a Toeplitz matrix (a polynomial in the shift S), a zero winding number is the key. A wider class of structured matrices was analyzed by de Boor [7]. For Fredholm operators in general, Israel Gohberg's diplomatic answer to this question was that every diagonal has the right to be ...