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Non-diagonal open spin-1/2 XXZ quantum chains by separation of variables: Complete spectrum and matrix elements of some quasi-local operators
Non-diagonal open spin-1/2 XXZ quantum chains by separation of variables Complete spectrum matrix elements Mathematical Physics
2012/6/19
The integrable quantum models associated to the transfer matrices of spin 1/2 highest weight representations for the 6-vertex reflection algebra are studied in the framework of Sklyanin's quantum sepa...
The Fourier U(2) Group and Separation of Discrete Variables
discrete coordinates Fourier U(2) group Cartesian pixellation polar pixellation
2011/9/9
The linear canonical transformations of geometric optics on two-dimensional screens form the group Sp(4;<), whose maximal compact subgroup is the Fourier group
U(2)F; this includes isotropic and anis...
The Role of Symmetry and Separation in Surface Evolution and Curve Shortening
Symmetry Separation Surface Evolution Curve Shortening Analysis of PDEs
2011/7/25
Abstract: With few exceptions, known explicit solutions of the curve shortening flow (CSE) of a plane curve, can be constructed by classical Lie point symmetry reductions or by functional separation o...
The Fourier U(2) Group and Separation of Discrete Variables
Optics Fourier U(2) Group Separation of Discrete Variables
2011/7/25
Abstract: The linear canonical transformations of geometric optics on two-dimensional screens form the group $Sp(4,R)$, whose maximal compact subgroup is the Fourier group $U(2)_F$; this includes isot...
On Separation of Variables for Integrable Equations of Soliton Type
Integrable Equations Soliton Type Separation of Variables
2010/4/1
We propose a general scheme for separation of variables in the integrable Hamiltonian systems on orbits of the loop algebra $\mathfrak{sl}(2,\Complex)\times \mathcal{P}(\lambda,\lambda^{-1})$. In part...
Multi-linear Variable Separation Approach to Solve a
(1+1)-Dimensional Coupled Integrable Dispersionless System
variable separation approach (1+1)-dimensional coupled integrable
dispersion-less system coherent structure
2007/8/15
2005Vol.44No.5pp.779-782DOI:
Multi-linear Variable Separation Approach to Solve a
(1+1)-Dimensional Coupled Integrable Dispersionless System
SHEN Shou-Feng
Department of...
Extended Group Foliation Method and Functional Separation
of Variables to Nonlinear Wave Equations
symmetry group group foliation method nonlinear
wave equation functional separation of variables
2007/8/15
2005Vol.44No.4pp.577-582DOI:
Extended Group Foliation Method and Functional Separation
of Variables to Nonlinear Wave Equations
QU Chang-Zheng and ZHANG Shun-Li
Center f...
Multi-linear Variable Separation Approach to Solve a (2+1)-Dimensional
Generalization of Nonlinear Schrödinger System
variable separation approach (2+1)-dimensional generalization of nonlinear
Schrö dinger system coherent structure
2007/8/15
2005Vol.43No.6pp.965-968DOI:
Multi-linear Variable Separation Approach to Solve a (2+1)-Dimensional
Generalization of Nonlinear Schrödinger System
SHEN Shou-Feng,1 ZHANG Jun,...
Variable Separation Approach to Solve a (2+1)-Dimensional Integrable
System
variable separation approach (2+1)-dimensional integrable
system localized coherent structure
2007/8/15
2004Vol.41No.4pp.497-498DOI:
Variable Separation Approach to Solve a (2+1)-Dimensional Integrable
System
SHEN Shou-Feng,1 PAN Zu-Liang,1 and ZHANG
Jun2
1 Department of ...
Variable Separation and Derivative-Dependent Functional Separable
Solutions to Generalized Nonlinear Wave Equations
variable separation nonlinear wave derivative-dependent
functional separable solution
2007/8/15
2004Vol.41No.2pp.161-174DOI:
Variable Separation and Derivative-Dependent Functional Separable
Solutions to Generalized Nonlinear Wave Equations
ZHANG Shun-Li1,2 and LOU Sen-Yue1,...
Variable Separation Approach to Solve Nonlinear Systems
variable separation approach Redekopp system Burgers system
2007/8/15
2004Vol.42No.4pp.565-567DOI:
Variable Separation Approach to Solve Nonlinear Systems
SHEN Shou-Feng,1 PAN Zu-Liang,1 and ZHANG Jun2
1 Department of Mathematics, Zhejiang...
Variable Separation Solution for (1+1)-Dimensional Nonlinear Models Related to Schrodinger Equation
variable separation approach (1+1)-dimensional nonlinear models
solution of soliton
2007/8/15
2004Vol.42No.4pp.568-572DOI:
Variable Separation Solution for (1+1)-Dimensional Nonlinear Models Related to Schrodinger Equation
XU Chang-Zhi1,2 and ZHANG Jie-Fang1
1 In...