nonsingular

常見例句

Aim To find a new practice sufficient condition for nonsingular H-matrix.
摘要目的尋求判別非奇異H陣的一個新的實用充分條件。
In this paper, we gave some new conditions for nonsingular H-matrices.
本文給出了非奇異H-矩陣若乾個新的判據(jù)。
Theorem 1 If , where P is a nonsingular matrix, then rank (A)=rank (B).
即B仍是實對稱矩陣;所以式(6.;2
We call a matrix the generalized cyclic matrix if it can be written the product of a nonsingular diagonal matrix and a cyclic matrix.
摘要可表爲(wèi)非奇異對角矩陣和循環(huán)矩陣乘積的矩陣，我們稱其爲(wèi)廣義循環(huán)矩陣。
Positive semi-definite matrices are positive definite if and only if they are nonsingular.
正半定矩陣是正定的，儅且僅儅它們是非奇異矩陣。
It is difficult to determine a nonsingular H-matrix in practice.The problem is investigated in some paper.
摘要非奇異H-矩陣的判定在實際中非常睏難，許多文章討論了這類問題。