Abstract:The existence of bounded nonoscillatory solutions of a higher-order nonlinear neutral delay difference equation Δ a kn • • • Δ a 2n Δ a 1n Δ x n b n x n−d f n, x n−r1n , x n−r2n ,. .. , x n−rsn 0, n ≥ n 0 , where n 0 ≥ 0, d > 0, k > 0, and s > 0 are integers, {a in } n≥n0 i 1, 2,. .. , k and {b n } n≥n0 are real sequences, s j 1 {r jn } n≥n0 ⊆ Z, and f : {n : n ≥ n 0 } × R s → R is a mapping, is studied. Some sufficient conditions for the existence of bounded nonoscillatory solutions of this equation are estab… Show more
“…By a solution of (E) we mean a sequence x: N(0) → R satisfying (E) for all large n. Asymptotic properties of solutions to neutral equations were investigated in many papers, see, for example, [1][2][3][4][5][6][7][8][9], [11][12][13].…”
Section: Introductionmentioning
confidence: 99%
“…The existence of solutions with prescribed asymptotic behavior to difference equations of neutral type is the theme of many papers. For example, the existence of non-oscillatory or positive or bounded solutions is investigated in the papers [3], [5][6][7][8][9] or in [21]. Our approach is based on an idea analogous to the idea used in the theory of ordinary difference equations, for example, of the form m x n = a n f (x n ) + b n .…”
“…By a solution of (E) we mean a sequence x: N(0) → R satisfying (E) for all large n. Asymptotic properties of solutions to neutral equations were investigated in many papers, see, for example, [1][2][3][4][5][6][7][8][9], [11][12][13].…”
Section: Introductionmentioning
confidence: 99%
“…The existence of solutions with prescribed asymptotic behavior to difference equations of neutral type is the theme of many papers. For example, the existence of non-oscillatory or positive or bounded solutions is investigated in the papers [3], [5][6][7][8][9] or in [21]. Our approach is based on an idea analogous to the idea used in the theory of ordinary difference equations, for example, of the form m x n = a n f (x n ) + b n .…”
In this paper, we study the solution of the difference equation
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Ω
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, where the initials are positive real numbers.
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