EIGENVALUE相关论文
Uncertain eigenvalue analysis of the dielectric-filled waveguide by an interval vector finite elemen
Eigenvalues of the dielectric-filled waveguide are of great importance to its transmission characteristic analysis and o......
本文考虑两区间上三阶微分方程的特征值关于各个参数的依赖性问题.将边界条件分为四点全部分离以及两点分别耦合两种情况,给出问题......
用矩阵方法导出了UR90(Unstable ring resonator with 90° beam rotation)环形非稳腔的衍射积分方程,获得了腔的等价菲涅耳数Neq......
We consider a nonlinear Dirichlet problem driven by a(p,q)-Laplace differential operator(1<q<p).The reaction is(p-1)-lin......
The importance of perturbation theory in many fields is very clear through almost a century or even more. Its importance......
Description of inverse energy cascade in homogeneous isotropic turbulence using an eigenvalue method
Abstract:A description of inverse energy cascade(from small scale to large scale)in homogeneous isotropic turbulence is ......
In this paper, we present a unified approach to decomposing a special class of block tridiagonal matrices <i>K</i> (<i>......
Iterative ILU factorizations are constructed,analyzed and applied as preconditioners to solve both linear systems and ei......
The smoothed finite element method(S-FEM)has been recently developed as an effective solver for solid mechanics prob......
Research on radiation by electron uniform moving in poloidal magnetized plasma remains a longstanding challenge.Towa......
Pulsed plasma ultra-wide-band microwave radiator is a new type UWB microwave radiator.Its characteristics include co......
The properties of the first eigenvalue of a class of (<em>p</em>,<em>q</em>) Laplacian are investigated. A variational f......
文章从多属性决策中犹豫模糊值的比较出发,基于特征值探讨犹豫模糊值的横向比较方法.从数据补齐和数据对比两个方面,经由数据遴选......
作者获得在图 G 和它的 subgraph G-U 的拉普拉斯算符系列之间的一种交叉关系，它被和他们的事件边在顶点子集 U 删除所有顶点从 G ......
给出了同谱森林的构造方法;定义了同谱因子,给出了四个同谱因子,获得了一些同谱图。...
给出了求一维缓变复折射率波导本征值的打靶法，它是对求一维实折射率波导本征值的打靶法的推广，利用它可以分析增益或损耗对ＴＥ和ＴＭ模式的......
<正> There have been a lot of results concerning the spectral properties of the monoenergetic neutron transport operator......
This is a survey article about using non-conforming finite elements in solving eigenvalue problems of elliptic operators......
在这份报纸，我们为旋转 c Dirac-Witten 操作员的特征值得到最佳的更低的界限。这些估计作为分级的弯曲，使不安的 Yamabe 操作员的第......
In this paper, we derive the evolution equation for the first eigenvalue of Laplace operator along powers of mean curvat......
It is proved that the general formulas, obtained recently for the lower bound of the first eigenvalue, can be further bo......
The first non-zero eigenvalue is the leading term in the spectrum of a self-adjoint operator. It plays a critical role i......
让(M， g (t)) 歧管的紧缩的 Riemannian 和公制的 g (t) 由 Ricci 流动演变。在 <sub></sub> 是 Witten 拉普拉斯算符操作员， C <sup......
In this paper, we give a sharp lower bound for the first(nonzero) p-eigenvalue on a compact Finsler manifold M without b......
为线性系统的精明的特征值的二个方法被建议。一个人是使用根地点方法从低顺序系统一步一步地计算特征值高订系统。其它将使用 Sch......
By using a coupling technique,this paper presents some lower bounds of the first eigenvalue of an adjoint operator △+Z ......
Let M be a compact Riemann manifold with the Ricci curvature ≥ - R（R = const. 】0）. Denote by d the diameter of M. Then t......
Bandgap calculation for mixed in-plane waves in 2D phononic crystals based on Dirichlet-to-Neumann m
In this paper, a method based on the Dirichlet-to-Neumann map is developed for bandgap calculation of mixed in-plane wav......
A new quantitative structure-retention relationship model for predicting chromatographic retention t
An integrated approach is proposed to predict the chromatographic retention time of oligonucleotides based on quantitati......
An analysis method for the buckling process of a pipe section with a random pipelay imperfection is proposed. Four basic......
NONUNIFORM APPROACH TO TERMINAL VELOCITY FOR SINGLE MODERAYLEIGH-TAYLOR INSTABILITY——Howel Tong Ireflect upon......
On the basis of introduction of electromagnetic wave theory of modes into channel waveguides of anisotropic crystals an......
By utilizing the current finite element program ANSYS, two types of finite element models (FEM), the beam model (BM) and......
Code-aided Interference Suppression in Direct Sequence Spread Spectrum Systems with Eigenvector Sign
For direct sequence spread spectrum (DSSS) communication systems suffering interference, it is known that code-aided int......
In this paper the scheduling problem in downlink multiuser MIMO system is described as an optimization problem and parti......
An entropy-based multi-criterion group decision analysis method of selecting the optimum weak-subgra
Proper treatment of weak subgrade soil is very important to building a highway of good quality. We proposed an entropy-b......
According to the evaluative data of forest biodiversity variation in China from 1973 to 1998, not only the gray model G......
A new method for the determination of effective flange width under uniform load on simply supported box girder bridges c......
An optimal time-delay feedback control method is provided to mitigate the primary resonance of a single-walled carbon na......
The longitudinal dynamic flight stability of abumblebee in forward flight is studied.The method of com-putational fluid......
This paper presents a new method to increase the waveguide coupling efficiency in hybrid silicon lasers.We find that the......
The correlation matrix, which is widely used in eigenvalue decomposition (EVD) or singular value decomposition (SVD), us......
Quartz crystal resonators are typical piezoelectric acoustic wave devices for frequency control applications with mechan......
A three-dimensional model of GaAs/A1GaAs quantum double rings in the lateral static electric field isinvestigated theor......
AN EFFICIENT ITERATION ALGORITHM OF MIXED BOUNDARY/FINITE ELEMENT METHOD AND APPLICATION TO FREE TOR
In this paper,the general formulation of a new proposed iteration algorithm of mixedBEM/FEM for eigenvalue problems of ......
It is of great significance to present a photonic crystal lattice structure with a wide photonic bandgap. A two-dimensio......
Nonperturbative solutions to cylindrical resonant cavities with dissipative medium and imperfectly c
Cylindrical waveguides without end surfaces can serve as two-dimensional resonant cavities. In such cavities the electro......
对非理想导体腔壁柱形波导的微扰法作了重新表述。所得计算修正本征值的方程形式上与过去的结果颇为不同。与过去的相应结果比较,......
The Wigner function for the Dirac oscillator in spinor space is studied in this paper.Firstly,since the Dirac equation i......
