Showing 5,621 - 5,640 results of 12,472 for search '"theories"', query time: 0.08s Refine Results
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    Extreme Scale Height Variations and Nozzle Shocks in Warped Disks by Nicholas Kaaz, Yoram Lithwick, Matthew Liska, Alexander Tchekhovskoy

    Published 2025-01-01
    “…The simulations agree excellently with the ring theory until the warp amplitude, ψ , reaches a critical value ψ _c . …”
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    Article
  6. 5626

    Impulsive Problems for Fractional Differential Equations with Functional Boundary Value Conditions at Resonance by Bingzhi Sun, Shuqin Zhang, Weihua Jiang

    Published 2019-01-01
    “…Our results are based on the degree theory due to Mawhin, which requires appropriate Banach spaces and suitable projection schemes.…”
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    Article
  7. 5627

    Two New Families of Floating FDNR Circuits by Ahmed M. Soliman, Ramy A. Saad

    Published 2010-01-01
    “…Simulation results are included to support the theory.…”
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    Article
  8. 5628

    A Generalized Nonlinear Volterra-Fredholm Type Integral Inequality and Its Application by Limian Zhao, Shanhe Wu, Wu-Sheng Wang

    Published 2014-01-01
    “…The upper bounds of the embedded unknown functions are estimated explicitly by using the theory of inequality and analytic techniques. Moreover, an application of our result to the retarded Volterra-Fredholm integral equations for estimation is given.…”
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    Article
  9. 5629

    Periodic Property and Asymptotic Behavior for a Discrete Ratio-Dependent Food-Chain System with Delays by Changjin Xu, Peiluan Li, Maoxin Liao

    Published 2020-01-01
    “…By using Gaines and Mawhin’s continuation theorem of coincidence degree theory and the method of Lyapunov function, a set of sufficient conditions for the existence of positive periodic solutions and global asymptotic stability of the model are established.…”
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    Article
  10. 5630

    On Weak Exponential Expansiveness of Evolution Families in Banach Spaces by Tian Yue, Xiao-qiu Song, Dong-qing Li

    Published 2013-01-01
    “…Variants for weak exponential expansiveness of some well-known results in stability theory (Datko (1973), Rolewicz (1986), Ichikawa (1984), and Megan et al. (2003)) are obtained.…”
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    Article
  11. 5631

    METHODOLOGY FOR KNOWLEDGE MEASUREMENT IN PROFESSIONAL TRAINING by Alexey V. Tomiltcev, Alexey V. Maltsev

    Published 2016-12-01
    “…The research problem is considered both from the position of the general theory of measurement, and the analysis of the application practice in education and other spheres of economic activity.…”
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    Article
  12. 5632

    The existence of positive periodic solutions of a generalized by Meili Li, Maoan Han, Chunhai Kou

    Published 2008-09-01
    “…By using the continuation theorem ofcoincidence degree theory, a set of easily verifiable sufficientconditions is obtained. …”
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    Article
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