Results 1 to 10 of about 5,158,783 (295)
Z-transform solution for nonlinear difference equations
Al-Mustansiriyah Journal of Science, 2021 The aim of this paper is to study Z-transform to solve non-linear difference equations, after converting them to linear difference equations by one of the conversion methods.
Eman A. Hussain, Asmaa Salih Jasim
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Oscillatory behavior of nonlinear Hilfer fractional difference equations
Advances in Difference Equations, 2021 In this paper, we study the oscillation behavior for higher order nonlinear Hilfer fractional difference equations of the type Δ a α , β y ( x ) + f 1 ( x , y ( x + α ) ) = ω ( x ) + f 2 ( x , y ( x + α ) ) , x ∈ N a + n − α , Δ a k − ( n − γ ) y ( x ) |
Tuğba Yalçın Uzun
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Almost Automorphic Solutions to Nonlinear Difference Equations
Mathematics, 2023 In the present work, we concentrate on a certain class of nonlinear difference equations and propose sufficient conditions for the existence of their almost automorphic solutions.
Marko Kostić +2 more
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Meromorphic solutions of certain nonlinear difference equations
Open Mathematics, 2020 This paper focuses on finite-order meromorphic solutions of nonlinear difference equation fn(z)+q(z)eQ(z)Δcf(z)=p(z){f}^{n}(z)+q(z){e}^{Q(z)}{\text{Δ}}_{c}f(z)=p(z), where p,q,Qp,q,Q are polynomials, n≥2n\ge 2 is an integer, and Δcf{\text{Δ}
Liu Huifang, Mao Zhiqiang, Zheng Dan
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Periodic solutions of nonlinear second-order difference equations
Advances in Difference Equations, 2005 We establish conditions for the existence of periodic solutions of nonlinear, second-order difference equations of the form y(t + 2) + by (t + 1) + cy(t) = f (y(t)), where f: ℝ → ℝ and β > 0 is continuous. In our main result we
Etheridge Debra Lynn +1 more
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Exponential Polynomials and Nonlinear Differential-Difference Equations
Journal of Function Spaces, 2020 In this paper, we study finite-order entire solutions of nonlinear differential-difference equations and solve a conjecture proposed by Chen, Gao, and Zhang when the solution is an exponential polynomial.
Junfeng Xu, Jianxun Rong
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Oscillations of nonlinear difference equations with deviating arguments [PDF]
Mathematica Bohemica, 2018 This paper is concerned with the oscillatory behavior of first-order nonlinear difference equations with variable deviating arguments. The corresponding difference equations of both retarded and advanced type are studied.
George E. Chatzarakis, Julio G. Dix
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Nonlinear Volterra difference equations in space lp
Discrete Dynamics in Nature and Society, 2004 We consider a class of vector nonlinear discrete-time Volterra equations in space lp and derive estimates for the norms of solutions. These estimates give us explicit stability conditions, which allow us to avoid finding Lyapunov functionals.
Michael I. Gil', Rigoberto Medina
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Oscillation theorems for nonlinear fractional difference equations
Boundary Value Problems, 2018 In this study, we discuss some theorems related to the oscillatory behavior of nonlinear fractional difference equations equipped with well-known fractional Riemann–Liouville difference operator.
Hakan Adiguzel
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Oscillatory behavior of higher order nonlinear difference equations
Mathematical Modelling and Analysis, 2020 The authors present some new oscillation criteria for higher order nonlinear difference equations with nonnegative real coefficients of the form Both of the cases n even and n odd are considered. They give examples to illustrate their results.
Said R. Grace, John R. Graef
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