nonsingular相关论文
Two non-existence theorems on harmonic polynomial morphisms between Euclidean spaces have been shown...
We studied carrier landing robust control based on longitudinal decoupling .Firstly ,due to the relative strong coupling......
传统的引力场梯度计算公式在两极附近存在奇异性,需要换用其他的非奇异计算公式。从奇异性产生的原因入手,并结合勒让德函数的有关......
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
Construction of nonsingular formulae of variance and covariance function of disturbing gravity gradi
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
In this paper,we discuss FI-extending property of rings and modules.The main results axe the following:a characterizatio......
Nonsingular Terminal Sliding Mode Control With Ultra-Local Model and Single Input Interval Type-2 Fu
As wind energy is becoming one of the fastestgrowing renewable energy resources,controlling large-scale wind turbines re......
文中给出实ｎ阶百在奇异不可约上Ｈｅｓｓｅｎｂｅｒｇ矩阵的三个重要性质，且它被证明。当用ＱＲ算法计算矩阵特征值时，它们有重要的应用。......
对于任意非零的对称矩阵A,B∈Pn×n,介绍A,B在P中合同的一个充分必要条件,并基于该条件构造满足PTAP=B的所有可逆矩阵P∈Pn......
研究了扰动矩阵的加权群逆问题,根据分块矩阵群逆的表示,利用加权群逆的定义及性质,给出了扰动矩阵加权群逆存在的条件及表达式.......
为了减小外界干扰和系统参数的不确定性等因素对光伏并网逆变系统的影响,文章提出了基于非奇异快速终端滑模控制的光伏并网逆变器......
首先给出分离型边界条件下右定Sturm-Liouville问题当势函数不同时的特征值比较,并根据左定与右定问题特征值的关系及左定问题特征......
给出了一个非奇异环何时有本原分式环的一个充分必要条件,从而推广了JOHNSON和SANDOMIERISKI等人的著名定理.......
对于迭代法解线性方程组,运用矩阵分裂理论及比较定理,对超松弛迭代法（即SOR方法）和预条件P=I＋Cα后的Gauss-Seidel迭代法（称为IMGS方......
首先给出了块严格α-双对角占优矩阵的充要条件,进而利用这种理论得到了非奇异块H-矩阵的判定条件,最后用数值例子说明结果的有效......
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......
本文讨论了几种块Ｈ－矩阵之间的关系以及块Ｈ－矩阵的一些基本性质。...
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设F是一个特征不为2的域，Mn（F）是F上的n×n全矩阵空间，称映射T：Mn（F）→M。（F）保持极小秩，如果mr（T（A））=mr（A），AA∈Mn（F）．刻画了同时保持极小秩和某......
We consider FLRW cosmological models for perfect fluid (with ρ as the energy density) in the frame work of the f(ρ) mo......
Ｂｅｒｒｅｍａｎ的矩阵法是研究和计算液晶光学特性的通用方法。为了减少计算量，近年来许多学者致力于简化其方法以提高计算速度，本文根据各向异性介......
对含零泛器线性电路是否有唯一解问题进行了研究，推导出这类电路有唯一解的一个拓扑判据，从电路可解的角度给电路模型的构造和选择提......
本文首先提出了关于一种竞赛图Ｄ的两个猜想：（１） 这种竞赛图是哈密尔顿图；（２） Ｄ的邻接矩阵Ａ（Ｄ）是满秩的。然后，证明了当Ｄ的顶点个数ｎ＝ ３ 和ｎ＝ ５ 时，这两个猜......
针对直接转矩控制技术以容差形式的Bang-Bang控制模式给系统的稳态运行带来的转矩脉动大、电流谐波成分重、定子磁链轨迹畸变等问......
Currently,the broadcast ephemerides used in GEOs are same as those of the MEOs and IGSOs in the BeiDou navigation conste......
设a和b是两个不同的实数,如果一个矩阵的元素为a或b,我们称这样的矩阵为（a,b）矩阵。根据a、b的不同取值分三种情形给出了n阶非奇异对......
We argue in this document that initial vacuum state values possibly responsible for GW generation in relic conditions in......
The class of generalized α-matrices is presented by Cvetkovi?, L. (2006), and proved to be a subclass of H-matrices. In......
ＡＤＥＣＯＭＰＯＳＩＴＩＯＮＤＥＰＥＮＤＥＤＯＮＤＩＲＥＣＴＩＯＮＳＦＯＲＮＯＮＳＩＮＧＵＬＡＲＬＩＮＥＡＲＴＲＡＮＳＦＯＲＭＡＴＩＯＮＺｈａｎｇＳｈｅｎｘｕｅ（张慎学）（ＤｅｐａｒｔｍｅｎｔｏｆＭａｔｈｅｍａｔｉｃｓ．ＪｉｌｉｎＵｎｉｖｅｒｓｉｔｙ.........
There are various applications of the stability theory of the first-order dynamical systems. And the stability of the no......
Low earth orbit satellites,with unique advantages,are prosperous types of navigation augmentation satellites for the GNS......
In this study we mainly focus on the attitude control problem of a quad tilt rotor aircraft with respect to unknown exte......
We construct one multi-sender authentication code by algebraic combination method from eigenvalues and eigenvectors of t......
图的零度是指在图的谱中特征值0的重数．在文献[2]中作者给出了刻画非奇异单圈图的充分条件，并提出了一个问题，即这个条件是否也是必要......
An effective numerical algorithm for computing the determinant of a pentadiagonal Toeplitz matrix has been proposed by X......
Computing the eigenvalue of smallest modulus and its corresponding eigneveclor of an irreducible nonsingular M-matrix A ......
An output-feedback based partial integrated guidance and control (IGC) law for missile interceptor is proposed with the ......
