nonsingular

常見(jiàn)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(gè)新的實(shí)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(gè)新的判據(jù)。
• Theorem 1 If , where P is a nonsingular matrix, then rank (A)=rank (B).
  即B仍是實(shí)對(duì)稱(chēng)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(duì)角矩陣和循環(huán)矩陣乘積的矩陣，我們稱(chēng)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(shí)際中非常睏難，許多文章討論了這類(lèi)問(wèn)題。
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