Showing 1,881 - 1,900 results of 2,400 for search '"differential equation"', query time: 0.05s Refine Results
  1. 1881

    Influence of weak injection on spatiotemporal instabilities in a broad-area vertical-cavity semiconductor laser by E.A. Yarunova, A.A. Krents, N.E. Molevich

    Published 2023-12-01
    “…The results are confirmed by the numerical solution of a system of differential equations. It is shown that the suppression of the modulation instability can be achieved by injecting into the resonator an external low-amplitude optical radiation.…”
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    Article
  2. 1882

    Study on Synchronization of Two Eccentric Rotors Driven by Hydraulic Motors in One Vibrating System by Tianxia Zhang, Bangchun Wen, Jian Fan

    Published 1997-01-01
    “…In this article the synchronization of two eccentric rotors driven by hydraulic motors (TERDHM) in one vibrating system is studied. The differential equations of TERDHM motion are derived, and the synchronous and stable rotating conditions of TERDHM are established. …”
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  3. 1883

    A New Fractional Model for Cancer Therapy with M1 Oncolytic Virus by Majda El Younoussi, Zakaria Hajhouji, Khalid Hattaf, Noura Yousfi

    Published 2021-01-01
    “…The aim of this work is to propose and analyze a new mathematical model formulated by fractional differential equations (FDEs) that describes the dynamics of oncolytic M1 virotherapy. …”
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    Article
  4. 1884

    On fractional Pennes bio-heat equation using Legendre collocation method by Arvind Kumar Mishra, Sushil Kumar, Ajay Kumar Shukla

    Published 2024-12-01
    “…The best feature of the proposed technique is the conversion of fractional-order differential equations into a set of algebraic systems and the ability to approximate both spatial and temporal coordinates with a single basis. …”
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    Article
  5. 1885

    Numerical Solutions of a Variable-Order Fractional Financial System by Shichang Ma, Yufeng Xu, Wei Yue

    Published 2012-01-01
    “…Numerical examples show that the Adams-Bashforth-Moulton method can be applied to solve such variable-order fractional differential equations simply and effectively. The convergent order of the method is also estimated numerically. …”
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    Article
  6. 1886

    On a Partial q-Analog of a Singularly Perturbed Problem with Fuchsian and Irregular Time Singularities by Stephane Malek

    Published 2020-01-01
    “…A family of linear singularly perturbed difference differential equations is examined. These equations stand for an analog of singularly perturbed PDEs with irregular and Fuchsian singularities in the complex domain recently investigated by A. …”
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    Article
  7. 1887

    On the Solutions of Okubo-Type Systems by Galina Filipuk, Alberto Lastra

    Published 2021-01-01
    “…Röscheisen, J. Differential Equations, 2009).…”
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    Article
  8. 1888

    Novel exact solutions for PDEs with mixed boundary conditions by Mark Craddock, Martino Grasselli, Andrea Mazzoran

    Published 2025-01-01
    “…Abstract We develop methods for the solution of inhomogeneous Robin-type boundary value problems (BVPs) that arise for certain linear parabolic partial differential equations (PDEs) on a half-line, as well as a second-order generalization. …”
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  9. 1889

    Parametrically excited nonlinear systems: a comparison of two methods by A. F. El-Bassiouny

    Published 2002-01-01
    “…Two approximate methods (the multiple scales and the generalized synchronization) are used to construct a first-order nonlinear ordinary differential equations governing the modulation of the amplitudes and phases. …”
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    Article
  10. 1890

    Stratifications and foliations in phase portraits of gene network models by V. P. Golubyatnikov, A. A. Akinshin, N. B. Ayupova, L. S. Minushkina

    Published 2023-01-01
    “…Periodic processes of gene network functioning are described with good precision by periodic trajectories (limit cycles) of multidimensional systems of kinetic-type differential equations. In the literature, such systems are often called dynamical, they are composed according to schemes of positive and negative feedback between components of these networks. …”
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    Article
  11. 1891

    Birth Rate Effects on an Age-Structured Predator-Prey Model with Cannibalism in the Prey by Francisco J. Solis, Roberto A. Ku-Carrillo

    Published 2015-01-01
    “…It consists of systems of m ordinary differential equations, where m is a parameter associated with new proposed prey birth rates. …”
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    Article
  12. 1892

    A Fixed Point Technique for Set-Valued Contractions with Supportive Applications by Hasanen A. Hammad, Manuel De la Sen

    Published 2021-01-01
    “…Finally, the theoretical results are used to study the existence of the solution of Fredholm integral equation which arises from the damped harmonic oscillator, to study initial value problem which arises from Newton’s law of cooling and to study infinite systems of fractional ordinary differential equations (ODEs).…”
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  13. 1893

    Stability and Global Hopf Bifurcation Analysis on a Ratio-Dependent Predator-Prey Model with Two Time Delays by Huitao Zhao, Yiping Lin, Yunxian Dai

    Published 2013-01-01
    “…Using a global Hopf bifurcation result of Wu (1998) for functional differential equations, the global existence of the periodic solutions is obtained. …”
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    Article
  14. 1894

    A mathematical model of stem cell regeneration with epigenetic state transitions by Qiaojun Situ, Jinzhi Lei

    Published 2017-09-01
    “…The dynamics of the subpopulations are modeled by a set of ordinary differential equations in which epigenetic state transition in cell division is given by the transition probability. …”
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    Article
  15. 1895

    Superposed Incremental Deformations of an Elastic Solid Reinforced with Fibers Resistant to Extension and Flexure by Chun IL Kim

    Published 2018-01-01
    “…In particular, the complete systems of differential equations are obtained for the cases of Neo-Hookean and Mooney–Rivlin types of materials from which analytical solutions can be obtained.…”
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    Article
  16. 1896

    Dynamical Modelling of Bone Formation and Resorption under Impulsive Estrogen Supplement: Effects of Parathyroid Hormone and Prolactin by Supassorn Aekthong, Chontita Rattanakul

    Published 2021-01-01
    “…A system of impulsive differential equations is developed in this paper in order to investigate the effects of parathyroid hormone and prolactin on bone-forming cells, namely, osteoblasts, and bone-resorbing cells, namely, osteoclasts, under the impulsive estrogen supplement. …”
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    Article
  17. 1897

    Torsional Vibrations at Guide-Vane Shaft of Pump–Turbine Model by Andrej Predin

    Published 1997-01-01
    “…The mathematical models for theoretical torsional vibration prediction formulated using linear and nonlinear differential equations are presented. The results of theoretical calculations are compared with measurement results. …”
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  18. 1898

    Qualitative and Computational Analysis of a Mathematical Model for Tumor-Immune Interactions by F. A. Rihan, M. Safan, M. A. Abdeen, D. Abdel Rahman

    Published 2012-01-01
    “…We provide a family of ordinary and delay differential equations to model the dynamics of tumor-growth and immunotherapy interactions. …”
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    Article
  19. 1899

    Photosynthesis as a discrete biochemical process by M. Štetina, J. KrempaskÝ

    Published 2000-01-01
    “…Transforming known phenomenological differential equations describing the photosynthesis into the discrete formalism it is possible to demonstrate that by change of control parameters such equations generate the very well known Feigenbaum‘s scenario of the duplication of states including the possibility of the transition into a chaotic regime. …”
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    Article
  20. 1900

    Oscillation for Forced Second-Order Impulsive Nonlinear Dynamic Equations on Time Scales by Mugen Huang, Kunwen Wen

    Published 2019-01-01
    “…As the unification and development of impulsive differential equations and difference equations, impulsive dynamic equations on time scales are a powerful tool to simulate the natural and social phenomena. …”
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    Article