1.
Weak Center for Reversible Polynomial Differential Systems with Isochrone;
一类四次可逆多项式微分系统的细中心问题
2.
The Invertibility of the Polynomial of Back-operator for Time Series Models
时间序列模型Back算子多项式的可逆性
3.
Matrix Polynomial Equation and the Canonical Decomposition of Invertible System;
矩阵多项式方程与可逆系统的典范分解
4.
Strong Converse Inequality for Multivariate Stancu Polynomials
多元Stancu多项式的强逆不等式
5.
It is given to determine inverse of a circulant and to find its inverse by Euclidean Algorithm.
给出了利用多项式的欧几里德算法判断循环矩阵的可逆性和求逆的方法
6.
The Reduction about Polynomial Bezout Matrix and the Inverse of Vandermonde Matrix;
多项式Bezout矩阵的约化与Vandermonde矩阵的逆
7.
Applying Matrix Elementary Transformation for Inverse of Matrix Polynomial
初等变换在矩阵多项式求逆中的应用
8.
Partial Ordering of Generalized Inverse and the Solution of the Equation of Matrix Polynomial Function;
矩阵广义逆偏序与矩阵多项式函数方程解
9.
EXISTENCE DETERMINATION AND SOLUTIONG OF THE POLYNOMIAL INVERSE IN REPEAT MODULE POLYNOMIAL RING
重模多项式环中逆元素的存在性判断及求法
10.
The Irreducible Quadratic Factorizations of the Polynomial x~n-bx-a;
多项式x~n-bx-a的二次不可约因式
11.
Recurrence Formula for Unreliability Polynomial of Graphs
图的不可靠性多项式的递推公式(英文)
12.
any distinct quantity contained in a polynomial.
（数学）多项式中任何可以辩识的量。
13.
Polynomial Maps with Additive-nilpotent Jacobian Matrix
带有可加幂零Jacobi矩阵的多项式映射
14.
Reliability Certification of Global Nonnegativity of Univariate Polynomials
单变元多项式全局非负性的可信判定
15.
Judgement Method of Irreducible Polynomial in Two Variables
有理数域上二元不可约多项式的判别
16.
An Efficient and Deterministic Algorithm to Determine Irreducible and Primitive Polynomials over Finite Fields
判定有限域上不可约多项式及本原多项式的一种高效算法
17.
universal reversing roughing mill
万能可逆式粗轧机座
18.
four-high non-reversing cold rolling mill
不可逆式四辊冷轧机