In this paper,we firstly characterize the form of transformation T which preserves both minimal rank and a nonsingular bilinear function from Mn(F) to itself when n≥3.
文中首先刻画n≥3时,Mn(F)到其自身的同时保持极小秩和某一非奇异双线性函数的变换T的形式,然后证明M2(F)到其自身的保持极小秩的线性变换的形式。
In this paper we study the nonsingular discrete Dirichlet boundary value problem for the second-order differential systems one-dimension P-Laplacian,we prove the existence of solutions for these BVPs by using the Leray-Schauder nonlinear alternative theorem and Schauder cone fixed-point theorem.
本文主要研究二阶微分系统一维p-Laplacian非奇异离散Dirichlet边值问题,利用Leray-Schauder非线性抉择定理和Schauder不动点定理证明了此问题的解的存在性定理,推广并改进了已有结果。
The definition of the nonsingularity is presented based on analyzing digital discrete chaotic sequence.
分析结果表明这类算法产生碰撞的原因是其对混沌映射的数字化导致混沌序列的奇异性,因此必须谨慎选择混沌映射的数字化方法以保证混沌序列的非奇异性。
Based on the kernel estimating theory of nonlinear semiparametric models under the least-square principle,this paper proves the nonsingularity of coefficient matrix of normal equation in least-square estimator of non-linear semiparametric models under certain condition.
本文基于非线性半参数模型最小二乘核估计的迭代解法,证明了非线性半参数模型最小二乘类估计法方程系数阵在一定条件下的非奇异性。
The new nonsingularity criteria of matrices and the equivalent representation of M-matrices are presented in this paper.
本文给出了矩阵非奇异性的判定准则和M-矩阵的等价表征,所得结果推广了最近的相关结论。
This paper presents the necessary and sufficient conditions for the nonsingularity of feedback shift registers on the q element finite field, and shows the necessary and sufficient conditions for the nonsingularity of feedback shift registers on q=3,4,5 with the theory of the Groebner basis.
本文给出q元有限域上的反馈移位寄存器非奇异性判定的充分必要条件,并利用Groebner基理论对定理给出的条件进行约化,给出了q=3,4,5时任意次反馈函数非奇异性的充要条件。
Multiple Solutions to First-order Singular and Nonsingular Periodic Systems;
奇异和非奇异一阶周期系统的多重解
nonsingular irreducible projective varieties
非奇异不可约射影簇
Existence of Positive Solutions for Singular and Nonsingular Fredholm Integral Equations;
奇异与非奇异Fredholm型积分方程正解的存在性
Nonsingularity/Singularity of (Generalized) Block Diagonally Dominant Matrices
(广义)块对角占优矩阵的奇异与非奇异性(英文)
Spectra of Non-strange Baryons in the Relativistic Quark Model;
非奇异重子谱的相对论夸克模型研究
Fast decision procedure and algorithm of nonsingular M matrix;
非奇异M矩阵的快速判定方法及算法
Symmetric Positive Definite Matrices and the Determining Criterions for Non-singular GM-matrices
对称正定矩阵与非奇异GM-矩阵的判定
Several New Sufficient Conditions for Identifying Nonsingular H-matrices
非奇异H-矩阵的几个新充分判定条件
Possible Numbers of A in a Nonsingular Symmetric(a,b) Matrix
非奇异对称(a,b)矩阵中元素a的可能个数
Criteria for Nonsingular H-Matrices and M-Matrices
非奇异H-矩阵与M-矩阵的判定准则
Two proof methods of lower bound theorem of least singular value of nonsingular Jordan matrix;
非奇异Jordan矩阵最小奇异值的下界定理的两种证明方法
Of a strikingly odd or unusual character; strange.
奇怪的有非常奇异的或不寻常的性质的；奇怪的
Unnaturally strange and frightening; eerie.
奇异的，神秘的非自然的神奇和害怕的；怪异的
Study on Singular Nonlinear Systems of Equations and Nonlinear Optimization;
关于奇异的非线性方程组与奇异的非线性最优化方法的研究
Existence and Uniqueness of Solutions to Singular Differential Equations;
非线性奇异微分方程解的存在唯一性
Finite Element Methods for Nonlinear Parabolic Problems with Singularities in One Demension;
一般非线性奇异抛物问题有限元方法
Positive Entire Solutions of Singular Non-linear Harmonic Equations(Systems);
奇异非线性调和方程（组）的正整体解
Singular Boundary Value Problems of Non-linear Equation System on a Half-line;
半直线上非线性方程组奇异边值问题