inverses
英 [ɪnˈvɜːsɪz]
美 [ɪnˈvɜrsɪz]
网络 反元素; 逆元; 逆矩阵; 反函数
双语例句
- 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。 - 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。 - 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。 - The Moore-Penrose Inverses of Anti-Commutator of Projections in a C~-Algebra
C~-代数中投影生成的反交换子的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。 - Group inverses of block matrices with a sub-block in the form of sum or difference over skew fields
鸟的飞行方式千差万别，体上带有和与差形式子块的分块矩阵的群逆 - 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。 - Automorphism group of a linear code is obtained with the help of the general linear group constructed by all invertible matrices, and it is illustrated by matrices generalized inverses.
给出了通过求解可逆矩阵构成的一般线性群，获得线性码的自同构群的方法，并利用矩阵广义逆理论，对线性码的自同构群进行进一步刻划。 - The structure of feedforward inverses is a fundamental problem in the invertibility theory of finite automata.
前馈逆有限自动机的结构是有限自动机可逆性理论中的基本问题。 - Application of Group Inverses and Circulant Matrices in Iterated Functions of Integers
群逆阵和循环矩阵在整数迭代中的应用