搜索结果: 1-13 共查到“应用数学 Schrodinger”相关记录13条 . 查询时间(0.032 秒)
Growth of Sobolev norms in the cubic defocusing nonlinear Schrodinger equation
Sobolev norms cubic defocusing nonlinear Schrodinger equation
2015/9/25
We consider the cubic defocusing nonlinear Schr¨odinger equation in the two dimensional torus. Fix s > 1. Colliander, Keel, Staffilani, Tao and Takaoka proved in [CKS+10] the existence of solutions wi...
Multiple positive solutions for semilinear Schrodinger equations
Multiple positive solutions semilinear Schrodinger equations
2015/4/3
Multiple positive solutions for semilinear Schrodinger equations.
A local mountain pass type result for a system of nonlinear Schrodinger equations
local mountain pass type nonlinear Schrodinger equations
2015/4/3
A local mountain pass type result for a system of nonlinear Schrodinger equations.
Standing waves with critical frequency for nonlinear Schrodinger equations
Standing waves critical frequency nonlinear Schrodinger equations
2015/4/3
Standing waves with critical frequency for nonlinear Schrodinger equations.
Variational iteration method for solving coupled Schrodinger-KdV equation
Variational iteration method (VIM) the coupled Schrö dinger–KdV equation
2010/9/21
In this letter, we will consider variational iteration method (VIM) for finding analytical solutions of the coupled Schrödinger–KdV equation. The available analytical solutions of the coupled Sch...
通过构造Schrodinger方程的Crank-Nicolson格式,再利用Richardson外推法得到了一种高精度差分格式,这种格式具有O(τ4+h4)阶精度,且是无条件稳定的.数值算例表明，该算法比古典Crank-Nicolson格式精度更高.
An alternating group iterative method for Schrodinger equations
Schrodinger equation parallel computation
2010/9/14
Based on four saul’yev asymmetry iterative schemes we construct a class of alternating group iterative method with intrinsic parallelism for schrodinger equations. The method is verified to be converg...
Canonical reduction of the self-dual Yang-Mills equations to inhomogeneous nonlinear Schrodinger equation and exact solutions
Nonlinear evolution equations Yang-Mills theory
2010/9/14
The (constrained) canonical reduction of four-dimensional self-dual Yang-Mills theory to two-dimensional inhomogeneous nonlinear Schr¨odinger equation are considered. On the other hand, other methods ...
Tanh-travelling wave solutions and reduction of variable-coefficient unstable nonlinear Schrodinger equation to a quadrature in electron beam plasma
variable -coefficient unstable nonlinear Schrö dinger (vcUNLS) equation travelling wave solutions, RQ method
2010/9/14
The unstable system of plasma equations where an electron beam is injected under a high-frequency electric field is reduced to the variable -coefficient unstable nonlinear Schrödinger (vcUNLS) eq...
Symmetry analysis of three dimensional time independent Schrodinger-Newton equation
Integration Lie algebras Nonlinear Partial Differential Equations
2010/9/10
Schr¨odinger-Newton (SN) equations are modifications of the Schr¨odinger equation proposed by Roger Penrose involved in a gravitationally-induced wave function collapse scheme. In this paper, the thre...
On The Analytical Solution of Perturbative Nonlinear Schrodinger Equations with Real Initial and Homogeneous Boundary Conditions
Nonlinear Schrodinger equation Perturbation Eigenfunction expansion
2008/11/10
In this paper, a perturbing nonlinear Schrodinger equation is studied under limited time interval through homogeneous boundary conditions and real initial condition. The analytical solution for the li...
设β是复平面上圆盘Ω_α={z||z|<α}内的一个零容紧致集.考虑Ω~β_α=Ω_α\β上的定常Schr〖AKo¨〗dinger方程(-Δ+μ)u=0,其中位势μ≤0是Kato类Radon测度.方程在广义函数意义下的连续解称为μ-调和函数.将在{z||z|=a}上取极限值0的非负μ-调和函数族记为_μH.对Ω~β_α的Kerekjato-Stoilow意义下的理想边界β的任一点ζ.该文通过定义_...
具调和振子的非线性Schrodinger方程
非线性Schrodinger方程 调和振子 Galerki方法 整体强解
2007/12/10
考虑具调和振子的非线性Schrodinger方程的Cauchy问题,采用Galerkin方法证明了整体强解的存在性,使用能量估计方法证明了整体强解的惟一性.