A graph displays the set of solutions for a given equation. In the case of linear equations, the graph will always be a line. In contrast, a nonlinear equation may look like a parabola if it is of degree 2, a curvy x-shape if it is of degree 3, or any curvy variation thereof. W...
A new linear integral equation is proposed, yielding an exact linearization of the integrable discrete versions of e.g. the nonlinear Schrdinger equation, the isotropic Heisenberg spin chain and the complex sine-Gordon equation. The Bcklund transformation is discussed, as well as a discrete version...
A new method for constructing exact solutions to nonlinear delay partial differential equations from additional functional constraints (which are difference or functional equations) and the original delay partial differential equation. All of the equa... AD Polyanin,† - 《Eprint Arxiv》 被引量:...
This reveals the profound connections between Darboux transformation and Hirota's bi linear method. In the end, by considering the 2-periodic reductions on the corresponding results of the q-2DTL equation, a q-difference sine-Gordon equation, a modified q-sG equation and their solutions are ...
In that case you need to supply the equation of state. In incompressible flow, the coefficient matrix are not strongly dependent on the (thermodynamic) states of the flow variables, so linear solvers suffices. My 5 cents Cheers granzer likes this....
Consider thenonlineardelaypartialdifferenceequationswithcontinuousargumentsSomeoscillationcriteriaofthisequationare obtained. 研究具有连续变量的非线性时滞偏差分方程获得了方程的一些振动准则。 www.dictall.com 3. In thispaperweconsiderthesingularlyperturbedboundaryvalueproblemsfora classofquasilineardifferenceequations. ...
18.Several Difference Schemes for the Non-linear Schr(?)dinger Equation;非线性Schr(?)dinger方程几个守恒差分格式 相关短句/例句 nonlinear difference equations非线性差分方程 1.In this paper, an algorithm for finding conservation laws of nonlinear difference equations is presented.本文给出了非线性差分方...
Starting from the linear integral equation for the solutions of the Korteweg-de Vries (KdV) equation, we obtain the direct linearization of a general nonlinear difference-difference equation. In a continuum limit this equation reduces to a general integrable differential-difference equation which contain...
分段线性的非线性... ... ) non-linear differential equation 非线性微分方程 )nonlinear difference equations非线性差分方程... www.dictall.com|基于 1 个网页 例句 释义: 全部,非线性差分方程 更多例句筛选 1. Asymptoticbehaviorofsolutionsfor firstordernonlineardifferenceequationswithdeviatingarguments isstudie...
Some changes of the traditional scheme for finding rational solutions of linear differential, difference and q-difference homogeneous equations with rational coefficients are proposed. In many cases these changes allow one to predict the absence of rational solutions in an early stage of the computation...