Search Results - Difference and functional equations Difference equations

Recent trends in formal and analytic solutions of diff. equations : Virtual Conference Formal and Analytic Solutions of Diff. Equations, June 28-July 2, 2021, University of Alcalá, Alcalá de Henares, Spain by Filipuk, Galina, Lastra, Alberto, Michalik, Sławomir, Virtual Conference Formal and Analytic Solutions of Diff. Equations

“… The manuscripts cover recent advances in the study of formal and analytic solutions of different kinds of equations such as ordinary differential equations, difference equations, $q…”
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Intrinsic approach to Galois theory of q-difference equations by Vizio, Lucia Di, Hardouin, Charlotte, Granier, Anne

“…View the abstract…”
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Functional difference equations and eigenfunctions of a Schrödinger operator with δ' -interaction on a circular conical surface by Lyalinov, Mikhail A

“…) type for the eigenfunctions is obtained in terms of solution of an auxiliary functional difference equation with a meromorphic potential…”
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Symmetries and related topics in differential and difference equations : Jairo Charris Seminar 2009, Symmetries of Differential and Difference Equations, Escuela de Matemáticas, Universidad Sergio Arboleda, Bogotá, Colombia by Jairo Charris Seminar, Blàzquez-Sanz, David, Morales Ruiz, Juan J. (Juan José), Lombardero, Jesús Rodríguez, American Mathematical Society, Universidad Sergio Arboleda. Instituto de Matemáticas y sus Aplicaciones

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Algebraic and geometric aspects of integrable systems and random matrices : AMS Special Session, Algebraic and Geometric Aspects of Integrable Systems and Random Matrices, January 6-7, 2012, Boston, MA by AMS Special Session, Algebraic and Geometric Aspects of Integrable Systems and Random Matrices, Dzhamay, Anton, Maruno, Ken'ichi, Pierce, Virgil U.

“…This volume contains the proceedings of the AMS Special Session on Algebraic and Geometric Aspects of Integrable Systems and Random Matrices, held from January…”
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Algebraic and analytic aspects of integrable systems and painlevé equations : AMS special session, algebraic and analytic aspects of integrable systems and painlevé equations, January 18, 2014, Baltimore, Maryland by Dzhamay, Anton, Maruno, Ken'ichi, Ormerod, Christopher M., AMS Special Session on Algebraic and Analytic Aspects of Integrable Systems and Painlevé Equations

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Mathematics of continuous and discrete dynamical systems : AMS special session in honor of Ronald Mickens's 70th birthday nonstandard finite-difference discretizations and nonlinear oscillations, January 9-10, 2013, San Diego, CA by Gumel, Abba B., AMS Special Session in Honor of Ronald Mickens's 70th Birthday, Nonstandard Finite-Difference Discretizations and Nonlinear Oscillations

“… finite-difference methods for solving continuous-time ordinary and partial differential equation models, the analytical and numerical study of models that undergo nonlinear oscillations, as well…”
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Stability results for systems described by coupled retarded functional differential equations and functional difference equations by Karafyllis, Iasson, Pepe, Pierdomenico, Jiang, Zhong-Ping

“…) and Functional Difference Equations (FDEs) are presented. The results are based on the observation that the composite system can be regarded as the feedback interconnection of a subsystem described by RFDEs and a subsystem described by FDEs…”
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On Lyapunov functionals for linear functional difference equations by Melchor-Aguilar, D.

“…This paper presents new Lyapunov results for investigating the exponential stability property of general classes of linear functional difference equations by means of continuous and differentiable functionals…”
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Construction of Solutions Continuous and Bounded for t ∈ ℝ+ (t ∈ ℝ–) for the Systems of Autonomous Nonlinear Functional-Difference Equations by Pelyukh, H. P., Yeromina, T. O., Povarova, O. A.

“…For the system of nonlinear functional-difference equations, we establish sufficient conditions for the existence of solutions continuous and bounded for t ∈ ℝ + (t ∈ ℝ…”
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Solutions of Neumann Boundary Value Problems for Higher Order Nonlinear Functional Difference Equations With $p$-Laplacian by Liu, Yuji

“…Sufficient conditions for the existence of at least one solution of Neumann boundary value problems for higher order nonlinear functional difference equations with $p…”
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Schrödinger operator in a half-plane with the Neumann condition on the boundary and a singular $$\delta$$-potential supported by two half-lines, and systems of functional-difference equations by Lyalinov, M. A.

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Modeling with fractional difference equations by ATICI, Ferhan M, SENGÜL, Sevgi

“… We define simplest discrete fractional calculus of variations problem and derive Euler–Lagrange equation. We introduce and solve Gompertz fractional difference equation for tumor growth models…”
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Exponential stability of Itô-type linear functional difference equations by Kadiev, Ramazan, Ponosov, Arcady

“…We study the stability properties of rather general linear stochastic functional difference equations and offer a partial justification of an important result in the stability analysis, which is known as “the Bohl–Perron principle…”
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On nonlocal fractional sum-difference boundary value problems for Caputo fractional functional difference equations with delay by Kaewwisetkul, Bunjong, Sitthiwirattham, Thanin

“…In this article, we study the existence and uniqueness results for a nonlocal fractional sum-difference boundary value problem for a Caputo fractional functional difference equation with delay…”
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Discretized Lyapunov–Krasovskii functional for coupled differential–difference equations with multiple delay channels by Li, Hongfei, Gu, Keqin

“… A special form of coupled differential–difference equations with one delay per channel proposed recently is well suited to formulate such systems…”
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Limiting Values and Functional and Difference Equations by Wang, N.-L., Agarwal, Praveen, Kanemitsu, S.

“… We consider some tractable cases of limit values in which either a difference of two ingredients or a difference equation is used coupled with the relevant functional equations to give rise to unexpected results…”
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Stability of coupled functional differential-difference equations by Ngoc, Pham Huu Anh

“…General coupled functional differential-difference equations are considered. A new approach to exponential stability of such equations is presented…”
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Periodic solutions for fourth-order nonlinear functional difference equations by Liu, Xia, Zhang, Yuanbiao, Shi, Haiping, Deng, Xiaoqing

“…‐order nonlinear functional difference equations. The proof is based on the linking theorem in combination with variational technique…”
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Oscillation of nonlinear third order perturbed functional difference equations by Dinakar, P., Selvarangam, S., Thandapani, E.

“…This paper deals with oscillatory and asymptotic behavior of all solutions of perturbed nonlinear third order functional difference equation By using comparison techniques we present some new…”
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