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Displaying 101 – 120 of 233

On the difference equation $x_{n + 1} = x_{n} x_{n - 2} - 1$ .

Kent, Candace M., Kosmala, Witold, Stević, Stevo (2011)

Abstract and Applied Analysis

On the difference equation $x_{n + 1} = α + x_{n - m} / x_{n}^{k}$ .

Yalçinkaya, İbrahim (2008)

Discrete Dynamics in Nature and Society

On the difference equation $x_{n + 1} = (α x_{n} + β x_{n - 1}) e^{- x_{n}}$ .

Ding, Xiaohua, Zhang, Rongyan (2008)

Advances in Difference Equations [electronic only]

On the difference property of families of measurable functions

Rafał Filipów (2003)

Colloquium Mathematicae

We show that, generally, families of measurable functions do not have the difference property under some assumption. We also show that there are natural classes of functions which do not have the difference property in ZFC. This extends the result of Erdős concerning the family of Lebesgue measurable functions.

On the discrete maximum principle for parabolic difference operators

Hung-Ju Kuo, N. S. Trudinger (1993)

ESAIM: Mathematical Modelling and Numerical Analysis - Modélisation Mathématique et Analyse Numérique

On the existence and uniqueness of periodic solutions for difference equations of second order

Zdzisław Denkowski (1973)

Annales Polonici Mathematici

On the existence and uniqueness of solutions to boundary value problems on time scales.

Henderson, Johnny, Peterson, Allan, Tisdell, Christopher C. (2004)

Advances in Difference Equations [electronic only]

On the existence of positive solutions for certain difference equations and inequalities.

Philos, Ch.G. (1998)

Journal of Inequalities and Applications [electronic only]

On the existence of positive solutions of second order neutral difference equations

Wen-Xian Lin (2004)

Applicationes Mathematicae

The neutral delay difference equations of second order with positive and negative coefficients $Δ ² (x ₙ + p ₙ x_{n - τ}) + q ₙ x_{n - σ} - r ₙ x_{n - λ} = 0$ , n = 0,1,2,... studied sufficient condition existence positive solution equation obtained

On the existence of solutions of some second order nonlinear difference equations

Małgorzata Migda, Ewa Schmeidel, Małgorzata Zbąszyniak (2005)

Archivum Mathematicum

We consider a second order nonlinear difference equation $Δ^{2} y_{n} = a_{n} y_{n + 1} + f (n, y_{n}, y_{n + 1}), n \in N . (E)$ The necessary conditions under which there exists a solution of equation (E) which can be written in the form $y_{n + 1} = α_{n} u_{n} + β_{n} v_{n}, are given.$ Here $u$ and $v$ are two linearly independent solutions of equation $Δ^{2} y_{n} = a_{n + 1} y_{n + 1}, (lim_{n \to \infty} α_{n} = α < \infty and lim_{n \to \infty} β_{n} = β < \infty) .$ A special case of equation (E) is also considered.

On the global character of the system of piecewise linear difference equations $x_{n + 1} = | x_{n} | - y_{n} - 1$ and $y_{n + 1} = x_{n} - | y_{n} |$ .

Tikjha, Wirot, Lenbury, Yongwimon, Lapierre, Evelina Giusti (2010)

Advances in Difference Equations [electronic only]

Currently displaying 101 – 120 of 233

Previous Page 6 Next

Displaying 101 – 120 of 233

On the difference equation $x_{n + 1} = x_{n} x_{n - 2} - 1$ .

On the difference equation $x_{n + 1} = α + x_{n - m} / x_{n}^{k}$ .

On the difference equation $x_{n + 1} = (α x_{n} + β x_{n - 1}) e^{- x_{n}}$ .

On the difference property of families of measurable functions

On the discrete maximum principle for parabolic difference operators

On the existence and uniqueness of periodic solutions for difference equations of second order

On the existence and uniqueness of solutions to boundary value problems on time scales.

On the existence of positive solutions for certain difference equations and inequalities.

On the existence of positive solutions of second order neutral difference equations

On the existence of solutions of some second order nonlinear difference equations

On the fine spectrum of the generalized difference operator $B (r, s)$ over the sequence spaces $c_{0}$ and $c$ .

On the general solution of a nonsymmetric partial difference functional equation analogous to the wave equation.

On the generalizations of two Ozeki's results

On the global asymptotic stability of a second-order system of difference equations.

On the global attractivity of a max-type difference equation.

On the global character of the system of piecewise linear difference equations $x_{n + 1} = | x_{n} | - y_{n} - 1$ and $y_{n + 1} = x_{n} - | y_{n} |$ .

On the growth of nonoscillatory solutions for difference equations with deviating argument.

On the homogeneous difference equation in the field of Mikusiński operators.

On the identity of two $q$ -discrete Painlevé equations and their geometrical derivation.

On the linearization of second-order differential and difference equations.

Currently displaying 101 – 120 of 233