期刊文献+
共找到6篇文章
< 1 >
每页显示 20 50 100
Pseudo Laguerre Matrix Polynomials, Operational Identities and Quasi-Monomiality
1
作者 Maged G. Bin-Saad M. A. Pathan 《Advances in Linear Algebra & Matrix Theory》 2018年第2期87-95,共9页
The main purpose of this paper is to introduce the matrix extension of the pseudo Laguerre matrix polynomials and to explore the formal properties of the operational rules and the principle of quasi-monomiality to der... The main purpose of this paper is to introduce the matrix extension of the pseudo Laguerre matrix polynomials and to explore the formal properties of the operational rules and the principle of quasi-monomiality to derive a number of properties for pseudo Laguerre matrix polynomials. 展开更多
关键词 PSEUDO LAGUERRE Matrix Polynomials lowering operators raising operators Quasi-Monomiality Operational Rules
下载PDF
A New Way to Implement Quantum Computation
2
作者 Gennaro Auletta 《Journal of Quantum Information Science》 2013年第4期127-137,共11页
In this paper, I shall sketch a new way to consider a Lindenbaum-Tarski algebra as a 3D logical space in which any one (of the 256 statements) occupies a well-defined position and it is identified by a numerical ID. T... In this paper, I shall sketch a new way to consider a Lindenbaum-Tarski algebra as a 3D logical space in which any one (of the 256 statements) occupies a well-defined position and it is identified by a numerical ID. This allows pure mechanical computation both for generating rules and inferences. It is shown that this abstract formalism can be geometrically represented with logical spaces and subspaces allowing a vectorial representation. Finally, it shows the application to quantum computing through the example of three coupled harmonic oscillators. 展开更多
关键词 Lindenbaum-Tarski ALGEBRA 3D Logical Space Mechanical Computation INFERENCE Quantum Com-puting raising operators lowering operators
下载PDF
Associated Hermite Polynomials Related to Parabolic Cylinder Functions
3
作者 Alfred Wünsche 《Advances in Pure Mathematics》 2019年第1期15-42,共28页
In analogy to the role of Lommel polynomials ?in relation to Bessel functions Jv(z) the theory of Associated Hermite polynomials in the scaled form ?with parmeter v to Parabolic Cylinder functions Dv(z) is developed. ... In analogy to the role of Lommel polynomials ?in relation to Bessel functions Jv(z) the theory of Associated Hermite polynomials in the scaled form ?with parmeter v to Parabolic Cylinder functions Dv(z) is developed. The group-theoretical background with the 3-parameter group of motions M(2) in the plane for Bessel functions and of the Heisenberg-Weyl group W(2) for Parabolic Cylinder functions is discussed and compared with formulae, in particular, for the lowering and raising operators and the eigenvalue equations. Recurrence relations for the Associated Hermite polynomials and for their derivative and the differential equation for them are derived in detail. Explicit expressions for the Associated Hermite polynomials with involved Jacobi polynomials at argument zero are given and by means of them the Parabolic Cylinder functions are represented by two such basic functions. 展开更多
关键词 Bessel FUNCTIONS Lommel POLYNOMIALS PARABOLIC CYLINDER FUNCTIONS ASSOCIATED Hermite POLYNOMIALS Jacobi POLYNOMIALS Recurrence Relations lowering and raising operators Heisenberg-Weyl GROUP Motion GROUP of Plane Irreducible Representations
下载PDF
厄米多项式递推关系的另一种推导方法
4
作者 吴英 《绵阳师范学院学报》 2016年第5期35-37,共3页
厄米多项式是量子物理学中重要函数之一,其递推关系可直接应用于数学物理中许多计算,但递推关系式的得出一般是利用高等数学解法.该文将利用一维线性谐振子的升降算符并结合其能量本征函数的具体形式式得到厄米多项式的两个重要递推关系式.
关键词 厄米多项式 递推关系 升降算符 线性谐振子
下载PDF
Operator Methods and SU(1,1) Symmetry in the Theory of Jacobi and of Ultraspherical Polynomials
5
作者 Alfred Wünsche 《Advances in Pure Mathematics》 2017年第2期213-261,共49页
Starting from general Jacobi polynomials we derive for the Ul-traspherical polynomials as their special case a set of related polynomials which can be extended to an orthogonal set of functions with interesting proper... Starting from general Jacobi polynomials we derive for the Ul-traspherical polynomials as their special case a set of related polynomials which can be extended to an orthogonal set of functions with interesting properties. It leads to an alternative definition of the Ultraspherical polynomials by a fixed integral operator in application to powers of the variable u in an analogous way as it is possible for Hermite polynomials. From this follows a generating function which is apparently known only for the Legendre and Chebyshev polynomials as their special case. Furthermore, we show that the Ultraspherical polynomials form a realization of the SU(1,1) Lie algebra with lowering and raising operators which we explicitly determine. By reordering of multiplication and differentiation operators we derive new operator identities for the whole set of Jacobi polynomials which may be applied to arbitrary functions and provide then function identities. In this way we derive a new “convolution identity” for Jacobi polynomials and compare it with a known convolution identity of different structure for Gegenbauer polynomials. In short form we establish the connection of Jacobi polynomials and their related orthonormalized functions to the eigensolution of the Schr&ouml;dinger equation to P&ouml;schl-Teller potentials. 展开更多
关键词 Orthogonal Polynomials Lie Algebra SU(1 1) and Lie Group SU(1 1) lowering and raising operators Jacobi Polynomials Ultraspherical Polynomials Gegenbauer Polynomials Chebyshev Polynomials Legendre Polynomials Stirling Numbers Hypergeometric Function Operator Identities Vandermond’s Convolution Identity Poschl-Teller Potentials
下载PDF
Four kinds of raising and lowering operators of n-dimensional hydrogen atom and isotropic harmonic oscillator 被引量:1
6
作者 刘宇峰 曾谨言 《Science China Mathematics》 SCIE 1997年第10期1110-1115,共6页
The factorization of the radial Schrodinger equation of n-dimensional (n≥2) hydrogen atoms and isotropic harmonic oscillators was investigated and four kinds of raising and lowering operators were derived.The relatio... The factorization of the radial Schrodinger equation of n-dimensional (n≥2) hydrogen atoms and isotropic harmonic oscillators was investigated and four kinds of raising and lowering operators were derived.The relation between n -dimensional (n≥2) and one-dimensional hydrogen atoms and harmonic oscillators was discussed. 展开更多
关键词 n-dimensional hydrogen atom and ISOTROPIC harmonic oscillator factorization FOUR kinds of raising and lowering operators.
原文传递
上一页 1 下一页 到第
使用帮助 返回顶部