Showing 3,281 - 3,300 results of 6,894 for search '"nonlinear"', query time: 0.08s Refine Results
  1. 3281

    On a Predator-Prey Model Involving Age and Spatial Structure by Okana S. Sougué, Oumar Traoré

    Published 2022-01-01
    “…In this paper, we study the mathematical analysis of a nonlinear age-dependent predator–prey system with diffusion in a bounded domain with a non-standard functional response. …”
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    Article
  2. 3282

    Fixed Point Theorems of Superlinear Operators with Applications by Shaoyuan Xu, Yan Han

    Published 2022-01-01
    “…The results are applied to nonlinear integral equations and partial differential equations.…”
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    Article
  3. 3283

    On the Stochastic 3D Navier-Stokes-α Model of Fluids Turbulence by Gabriel Deugoue, Mamadou Sango

    Published 2009-01-01
    “…We investigate the stochastic 3D Navier-Stokes-α model which arises in the modelling of turbulent flows of fluids. Our model contains nonlinear forcing terms which do not satisfy the Lipschitz conditions. …”
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    Article
  4. 3284

    Existence of Nonoscillatory Solutions of First-Order Neutral Differential Equations by Božena Dorociaková, Anna Najmanová, Rudolf Olach

    Published 2011-01-01
    “…This paper contains some sufficient conditions for the existence of positive solutions which are bounded below and above by positive functions for the first-order nonlinear neutral differential equations. These equations can also support the existence of positive solutions approaching zero at infinity…”
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  5. 3285
  6. 3286

    New Conditions for the Exponential Stability of Pseudolinear Difference Equations in Banach Spaces by Rigoberto Medina

    Published 2016-01-01
    “…We study the local exponential stability of evolution difference systems with slowly varying coefficients and nonlinear perturbations. We establish the robustness of the exponential stability in infinite-dimensional Banach spaces, in the sense that the exponential stability for a given pseudolinear equation persists under sufficiently small perturbations. …”
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    Article
  7. 3287

    Bifurcation Analysis and Exact Wave Solutions for the Double-Chain Model of DNA by Taher S. Hassan, A.A. Elmandouh, Adel A. Attiya, Ahmed Y. Khedr

    Published 2022-01-01
    “…This work aims to study analytically the nonlinear model for deoxyribonucleic acid (DNA). Based on the complete discrimination and direct method, some new wave solutions are introduced. …”
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    Article
  8. 3288

    Higher-Order Equations of the KdV Type are Integrable by V. Marinakis

    Published 2010-01-01
    “…We show that a nonlinear equation that represents third-order approximation of long wavelength, small amplitude waves of inviscid and incompressible fluids is integrable for a particular choice of its parameters, since in this case it is equivalent with an integrable equation which has recently appeared in the literature. …”
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  9. 3289

    Fractional Differential Equations with Fractional Impulsive and Nonseparated Boundary Conditions by Xi Fu, Xiaoyou Liu

    Published 2014-01-01
    “…By means of Schaefer fixed point theorem, Banach fixed point theorem, and nonlinear alternative of Leray-Schauder type, some existence results are obtained. …”
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    Article
  10. 3290

    Tripled Fixed Point Results in Generalized Metric Spaces by Hassen Aydi, Erdal Karapınar, Wasfi Shatanawi

    Published 2012-01-01
    “…We establish a tripled fixed point result for a mixed monotone mapping satisfying nonlinear contractions in ordered generalized metric spaces. …”
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  11. 3291
  12. 3292

    Quasilinear Stochastic Cauchy Problem in Abstract Colombeau Spaces by Irina V. Melnikova, Uljana A. Alekseeva

    Published 2012-01-01
    “…Generalized solutions to the abstract Cauchy problem for a quasilinear equation with the generator of an integrated semigroup and with terms reflecting nonlinear perturbations and white noise type perturbations are under consideration. …”
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    Article
  13. 3293

    Existence and Uniqueness of Positive Solutions for a Coupled System of Fractional Differential Equations by Hanying Feng, Xiaofeng Zhang

    Published 2022-01-01
    “…In this article, we investigate a boundary value problem for a coupled differential system of fractional order that the nonlinear term depends on the unknown functions as well as their lower order fractional derivatives. …”
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    Article
  14. 3294

    Asymptotic Behavior of Bifurcation Curve for Sine-Gordon-Type Differential Equation by Tetsutaro Shibata

    Published 2012-01-01
    “…We consider the nonlinear eigenvalue problems for the equation , , , , where is a parameter. …”
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    Article
  15. 3295

    Existence Results of Random Impulsive Integrodifferential Inclusions with Time-Varying Delays by Sahar M. A. Maqbol, R. S. Jain, B. S. Reddy

    Published 2024-01-01
    “…This study examines the existence of mild solutions for nonlinear random impulsive integrodifferential inclusions with time-varying delays under sufficient conditions. …”
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    Article
  16. 3296

    Watermarking text document based on statistic property of part of speech string by DAI Zu-xu1, HONG Fan1, CUI Guo-hua1, FU Min2

    Published 2007-01-01
    “…An algorithm resolving nonlinear entropy equation with multivariable was described and proved firstly,then a new scheme where a text document is marked by accommodating probability distribution of certain part of speech strings to entropy constitutes the watermark was designed.Watermark function in the scheme values in a real number set domi-nated by computing precision,it is helpful to advances watermark capacity significantly.…”
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  17. 3297

    Positive Solution to a Fractional Boundary Value Problem by A. Guezane-Lakoud, R. Khaldi

    Published 2011-01-01
    “…By means of Banach contraction principle, Leray-Schauder nonlinear alternative, properties of the Green function, and Guo-Krasnosel'skii fixed point theorem on cone, some results on the existence, uniqueness, and positivity of solutions are obtained.…”
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    Article
  18. 3298

    Convergence for a Fixed Point of Evolution Families in Banach Space via Iterative Process by Musharaf Shah, Gul Rahmat, Syed Inayat Ali Shah, Ebenezer Bonyah, Zahir Shah, Meshal Shutaywi

    Published 2022-01-01
    “…In this paper, we present the convergence of Krasnoselskii Mann iterative process for common fixed points of pointwise Lipschitzian evolution family of bounded nonlinear operators on a Banach space ℜ.…”
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  19. 3299

    Absorbers: Definitions, properties and applications by G. Belitskii

    Published 1998-01-01
    “…It is expected that the description of the structure of absorbers will add new insights to the recent discussion of nature and content of notion of attractiveness for nonlinear dynamics.…”
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  20. 3300

    Exploring a Cold Plasma-2d Black Hole Connection by Floyd L. Williams

    Published 2019-01-01
    “…Using a resonance nonlinear Schrödinger equation as a bridge, we explore a direct connection of cold plasma physics to two-dimensional black holes. …”
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    Article