Results 211 to 220 of about 440,987 (260)

Note on a Linear Difference Equation

The American Mathematical Monthly, 2006
(2006). Note on a Linear Difference Equation. The American Mathematical Monthly: Vol. 113, No. 3, pp. 250-256.
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Linear Difference Equations

2004
In the present chapter we consider first-and second-order linear difference equations. These equations arise in numerical analysis of approximate solutions of boundary-value problems for ordinary and partial differential equations.
Allaberen Ashyralyev, Pavel E. Sobolevskii   +1 more
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Semi-linear Stochastic Difference Equations

Discrete Event Dynamic Systems, 2008
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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Linear integral equations and nonlinear difference-difference equations

Physica D: Nonlinear Phenomena, 1984
We present a systematic method to obtain various integrable nonlinear difference-difference equations and the associated linear integral equations from which their solutions can be inferred. It is argued that these difference-difference equations can be regarded as arising from Bianchi identities expressing the commutativity of Bäcklund transformations.
Quispel, G. R. W., Nijhoff, F. W., Capel, H. W., van der Linden, J.   +3 more
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Linear difference equations

2014
In this chapter we present some techniques to solve linear difference equations with one or more steps, modeling the dynamics of scalar quantities. Nonlinear models and the vector-valued case will be addressed respectively in Chaps. 3– 4 and 5– 6.
Ernesto Salinelli, Franco Tomarelli
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Linear Difference Equations

2000
In this Chapter we shall consider such systems of equations where each variable has a time index £ = 0,1,2,..., and variables of different time-periods are connected in a nontrivial way. To avoid complicated situations, we assume that there is one variable at the left hand side (to be abbreviated as L.H.S) of each equation, its time index is at least ...
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Linear Difference Equations

2010
Already in an analysis of nonlinear systems, linear problems frequently occur in form of variational equations (cf. Corollary 2.3.11) when linearizing along a given reference solution. Provided this solution does lack a specific time-dependence (e.g., (almost) periodicity, or being convergent), then the resulting variational equations are nonautonomous
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Dynamics of a non-linear difference equation

Applied Mathematics and Computation, 2006
The authors consider the dynamics of the difference equation \[ y_{n+1}=\frac{y_n + p y_{n-k}}{y_n+q},\quad n=0,1,2\dots \] where the initial conditions \(y_{-k},\dots,y_{-1}, y_0\) are non-negative, \(k\in \mathbb{N}\), and the parameters \(p\) and \(q\) are non-negative.
Reza Mazrooei-Sebdani, Mehdi Dehghan 0002   +1 more
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The Theory of Linear G-Difference Equations

Acta Applicandae Mathematica, 1999
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Jakobsen, Per K., Lychagin, Valentin V.
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Perturbation of a linear difference equation

Zbornik radova Prirodno-matematičkog fakulteta u Novom Sadu, serija Matematika, 1986
The author proves a generalization of Weyl's alternative for perturbed linear difference equations. Let \(Dy\equiv y(m+n)+p_{n-1}(m)y(n+m- 1)+...+p_ 0(m)y(m)\) and \(D_{L^ y}\equiv Dy+q_{n-1}(m)y(m+n- 1)+...+q_ 0(m)y(m).\) Suppose \(\prod^{S}_{m=0}| p_ 0(m)| \geq M>0\) and \(q_ i\in l^ k\) where \(1\leq k\leq \infty\) for \(1\leq p\leq 2\) and \(1\leq ...
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