Common transformation matrices include the Reed-Muller transformation matrix [2], or the Walsh family of matrices such as the Rademacher-Walsh or Hadamard ... M Davio,JP Deschamps,A Thayse - McGraw-Hill International Book Co 被引...
, the similarity transformation can be written as When all the entries of the unitary matrix are real, then the matrix is orthogonal, and the similarity transformation becomes Relation to change of basis In order to understand the relation between similar matrices and changes of bases, let us re...
Let F Be a field,v(≥2)an integer,I_v the identity matrix of order v,and J_v the all-one matrix of order v.Let={aI_v+βJ_u,∈GL_u(F)|a,β∈F},and={C∈GL_v(F)|the row-sums and the column-sums of C are all equal}.In this paper,we study (1) the center and the...
Recently, a nonconvex relaxation of low-rank matrix recovery (LMR), called the Schatten-p quasi-norm minimization (0 < p < 1), was introduced instead of the previous nuclear norm minimization in order to approximate the problem of LMR closer. In this paper, we introduce a notion of the ...
摘要: The magnetic and semiconducting properties of homogeneous ceramic samples of the diluted magnetic semiconductor Mg(Fe0.224 + δ0.224 + δ target, we obtained chemically homogeneous films similar in properties to the source material.DOI: 10.1134/S0020168511020178 被引量: 2 ...
Using conjugate sub-transposed matrices and reversible Hermite matrices,the concept of quasi-sub-unitary matrix was given.Moreover,the concepts of unitary matrices and quasiunitary matrices were extended.Finally,some basic properties,eigenvalues and eigenvectors of the quasi-sub-unitary matrix were discuss...
Possible consequences of the overlap between the CaMV 35S promoter regions in plant transformation vectors used and the viral gene VI in transgenic plants. Multiple variants of the Cauliflower mosaic virus 35S promoter (P35S) are used to drive the expression of transgenes in genetically modified pl...
A family of the matrix variate noncentral generalized Dirichlet distributions is introduced as the extension of the noncentral Wishart distributions, the ... BQ Fang - 《Journal of Multivariate Analysis》 被引量: 17发表: 2008年 A New Class of Non-Central Dirichlet Distributions In the present pa...
insert coil uses, because an appropriatemechanical deformation of bcc Nb–Al supersaturated solid solution(Nb(Al)ss) is effective in transforming it in a short time, making the resultant superconducting propertieslarge and insensitive to the temperature ramp rate during transformation annealing. ...
Let X = AS be an elliptical random vector with A ∈ R~(k×k), k ≥ 2, a non-singular square matrix andS = (S_1,...,S_k)~T a spherical random vector in R~k, and let t_n, n ≥ 1 be a sequence of vectors in R~k such that lim_(n→∞) P{X > t_n} = 0. We ...