Statisticians say that this type of regression equation is linear in the parameters. However, it is possible to model curvature with this type of model. While the function must be linear in the parameters, you can raise an independent variable by an exponent to fit a curve. For example, if...
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...
This paper deals with sub- and superharmonic oscillations in strongly excited non-linear systems described by difference equations. An adaptation of the discrete multiple time perturbational technique [1] is used. A Duffing type of equation is considered and the possible sub- and superharmonic ...
We consider boundary value problems for all equations from a family of linear functional differential equations. The necessary and sufficient conditions fo... E Bravyi - 《Memoirs on Differential Equations & Mathematical Physics》 被引量: 83发表: 2000年 A note on nonlinear Changhee differential equ...
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...
By comparing the differences of the deflection and the torsion angle between the linear and nonlinear analysis, it was concluded that the nonlinearity seldom influenced the deflection whereas it could remarkably influence the torsion angle. In conclusion, the nonlinear impact must be considered in the...
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...
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. ...
1. 非线性差分方程 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. Asymptotic behavior of solutions for first order nonlinear difference...
摘要: We consider the difference equation where 10) such that a1 and aq vanish nowhere on it, and is a function belonging to a quasianalytic Carleman class CM{?}. We prove, under a growth condition on the functions aj, that the difference equation above is solvable in CM{?}....