inverses

英 [ɪnˈvɜːsɪz]

美 [ɪnˈvɜrsɪz]

网络  反元素; 逆元; 逆矩阵; 反函数

计算机

双语例句

• The Reverse Order Laws for Generalized Inverses and the Eigenvalue Problem of Updated Matrix
  广义逆的反序律及校正矩阵的特征值问题
• In this paper, the sparse approximation inverses and eigenvalue translation based preconditioners for Krylov subspace methods are thoroughly researched by situation of research at home and abroad, their internal mechanism are studied also.
  本文在国内外关于Krylov子空间方法的稀疏近似逆和基于特征值转换的预处理方法研究状况的基础上，对它们进行了进一步研究，探讨了它们的内部机理。
• And some new necessary and sufficient conditions for the existence of the weighted group inverse introduced by 《 The existence of inverses of weighted rectangular matrices 》 are proved.
  而且也给出了《关于长方矩阵的加权逆的存在性》一文中提出的加权群逆的存在性的新的充分必要条件。
• In this paper, an equivalent condition and several sufficient conditions for existence of group inverses of product of two matrices over skew fields are given.
  给出了体上两个矩阵乘积的群逆的存在性的一个等价条件及若干充分条件。
• As applications, we also determine the forms of linear maps preserving group inverses.
  作为应用又确定了保群逆线性映射形式。
• It's really important to remember that "e" and "d" are inverses of each other.
  真正重要的要记住“d”和“e”是相互的逆反。
• The Moore-Penrose inverses of matrices over a ring R with an involution and unitary are ( discussed).
  讨论带有对合反自同构有单位元的结合环R上矩阵的Moore-Penrose逆。
• At same time, authors give the algorithm of QR decomposition and Moore-Penrose inverses of unitary symmetric matrices.
  同时，给出了酉对称矩阵的QR分解及其MoorePenrose逆矩阵的算法。
• The inverses of block tridiagonal matrices are investigated.
  研究了块三对角矩阵的求逆。
• The concept of generalized inverses of matrices was introduced by E.H. Moore in 1920.
  矩阵广义逆概念首先由E.H.Moore于1920年提出。