搜索结果: 1-15 共查到“数学物理 variable ”相关记录17条 . 查询时间(0.029 秒)
Oscillatory critical amplitudes in hierarchical models and the tail of the Harris random variable
hierarchical models iteration of polynomial maps oscillatory critical amplitudes Harris random variable geometry of Julia set
2012/6/27
Oscillatory critical amplitudes have been repeatedly observed in hierarchical models and, in the cases that have been taken into consideration, these oscillations are so small to be hardly detectable....
Extremum conditions for functionals involving higher derivatives of several variable vector valued functions
Variational problems critical points extremum conditions
2011/9/21
Abstract: This paper addresses both necessary and relevant sufficient extremum conditions for a variational problem defined by a smooth Lagrangian, involving higher derivatives of several variable vec...
Matrix Superpotential Linear in Variable Parameter
Matrix Superpotential Linear Variable Parameter Mathematical Physics
2011/9/19
Abstract: The paper presents the classification of matrix valued superpotentials corresponding to shape invariant systems of Schr\"odinger equations. All inequivalent irreducible matrix superpotential...
Removal of UV cutoff for the Nelson model with variable coefficients
Nelson model static space-times ground state ultraviolet limit
2011/9/15
Abstract: We consider the Nelson model with variable coefficients. Nelson models with variable coefficients arise when one replaces in the usual Nelson model the flat Minkowski metric by a static metr...
The uniqueness in the inverse problem for transmission eigenvalues for the spherically-symmetric variable-speed wave equation
transmission eigenvalues inverse spectral problem variable-speed wave equation
2011/7/26
The uniqueness in the inverse problem for transmission eigenvalues for the spherically-symmetric variable-speed wave equation.
On integrability of variable coefficient nonlinear Schrodinger equations
variable coefficient nonlinear Schrodinger Lax pairs technique group-theoretical
2010/4/21
We apply Painlev\'e test to the most general variable coefficient nonlinear Schrodinger (VCNLS) equations as an attempt to identify integrable classes and compare our results versus those obtained by ...
General Symmetry Approach to
Solve Variable-Coefficient Nonlinear Equations
symmetry approach variable coefficient equation
2007/8/15
2001Vol.35No.6pp.641-646DOI:
General Symmetry Approach to
Solve Variable-Coefficient Nonlinear Equations
RUAN Hang-Yu,1,2 CHEN Yi-Xin2 and LOU Sen-Yue1
1 Institute of Mo...
Variable-Coefficient Mapping Method Based on Elliptical Equation
and Exact Solutions to Nonlinear Schrödinger Equations with
Variable Coefficient
variable-coefficient mapping method based on elliptical equation nonlinear Schrö dinger equation Jacobian elliptic function
solutions solitonic solutions trigonometric function solutions
2007/8/15
2006Vol.46No.4pp.656-662DOI:
Variable-Coefficient Mapping Method Based on Elliptical Equation
and Exact Solutions to Nonlinear Schrödinger Equations with
Variable Coefficient
...
The Solitary Waves for Cubic-Quintic Nonlinear Schrödinger Equation with Variable Coefficients
cubic-quintic nonlinear Schrö dinger equation with
variable coefficients homogeneous balance principle solitary wave
2007/8/15
2006Vol.45No.2pp.343-346DOI:
The Solitary Waves for Cubic-Quintic Nonlinear Schrödinger Equation with Variable Coefficients
ZHANG Jin-Liang,1 WANG Ming-Liang,1,2 and LI Xiang...
A Generalized Variable-Coefficient Algebraic Method Exactly
Solving (3+1)-Dimensional Kadomtsev-Petviashvilli Equation
generalized variable-coefficient algebraic method
(3+1)-dimensional KP equation exact explicit solutions
2007/8/15
2005Vol.44No.5pp.821-826DOI:
A Generalized Variable-Coefficient Algebraic Method Exactly
Solving (3+1)-Dimensional Kadomtsev-Petviashvilli Equation
BAI Cheng-Lin,1 BAI Cheng-Jie,2...
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...
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...