Showing 121 - 135 results of 135 for search '"functional equation"', query time: 0.06s Refine Results
  1. 121

    Qualitative Analysis of Coating Flows on a Rotating Horizontal Cylinder by Marina Chugunova, Roman M. Taranets

    Published 2012-01-01
    “…We obtain sufficient conditions for finite speed of support propagation and for waiting time phenomena by application of a new extension of Stampacchia's lemma for a system of functional equations.…”
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  2. 122

    Contrast Expansion Method for Elastic Incompressible Fibrous Composites by Piotr Drygaś, Vladimir Mityushev

    Published 2017-01-01
    “…Contrast parameter expansion of the elastic fields for 2D composites is developed by Schwarz’s method and by the method of functional equations for the case of circular inclusions. …”
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  3. 123

    Asymptotic Comparison of the Solutions of Linear Time-Delay Systems with Point and Distributed Lags with Those of Their Limiting Equations by M. De la Sen

    Published 2009-01-01
    “…The proofs are based on a Perron-type theorem for functional equations so that the comparison is governed by the real part of a dominant zero of the characteristic equation of the nominal differential equation. …”
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  4. 124

    Linear algebra and differential geometry on abstract Hilbert space by Alexey A. Kryukov

    Published 2005-01-01
    “…Tensor equations then describe families of functional equations on various spaces of functions. The formalism itself and its applications in linear algebra, differential equations, and differential geometry are carefully analyzed.…”
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  5. 125

    Equivariant Perturbation in Gomory and Johnson’s Infinite Group Problem. VII. Inverse Semigroup Theory, Closures, Decomposition of Perturbations by Hildebrand, Robert, Köppe, Matthias, Zhou, Yuan

    Published 2022-09-01
    “…The infinite-dimensional subspaces have partial symmetries; to describe them, we develop a theory of inverse semigroups of partial bijections, interacting with the functional equations satisfied by the perturbations. Our paper provides the foundation for grid-free algorithms for the Gomory–Johnson model, in particular for testing extremality of piecewise linear functions whose breakpoints are rational numbers with huge denominators.…”
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  6. 126

    A Decision-Making Model Using Machine Learning for Improving Dispatching Efficiency in Chengdu Shuangliu Airport by Yingmiao Qian, Shuhang Chen, Jianchang Li, Qinxin Ren, Jinfu Zhu, Ruijia Yuan, Hao Su

    Published 2020-01-01
    “…The mathematical methods such as function equation, BP neural network algorithm, and queuing theory were used to establish a complete decision-making model for taxi drivers and an optimization model of dispatching efficiency at the airport. …”
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  7. 127

    On Complex Differential-Difference Equations of Malmquist Type by Jianjun Zhang

    Published 2022-01-01
    “…We also consider related complex functional equations in the paper. These results are improvements of some several previous results.…”
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  8. 128

    The Existence and Uniqueness of Global Solutions to the Initial Value Problem for the System of Nonlinear Integropartial Differential Equations in Spatial Economics: The Dynamic Co... by Minoru Tabata, Nobuoki Eshima

    Published 2015-01-01
    “…This system of equations is an essentially new kind of system of nonlinear integropartial differential equations in the theory of functional equations. The purpose of this paper is to obtain a sufficient condition for the initial value problem for this system to have a unique global solution.…”
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  9. 129

    Analysis of Influencing Factors and Mechanism of Strength of Cement-Modified Silty Sand by Weidong Jin, Zhe Wang, Yongming Ai, Chenyang Liu

    Published 2021-01-01
    “…Two kinds of different water qualities have little effect on unconfined compressive strength of cement-improved soil; with the increase in cement content, the unconfined compressive strength increases, and the power function equation established by the two is significantly correlated. …”
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  10. 130

    A Modern Syllogistic Method in Intuitionistic Fuzzy Logic with Realistic Tautology by Ali Muhammad Rushdi, Mohamed Zarouan, Taleb Mansour Alshehri, Muhammad Ali Rushdi

    Published 2015-01-01
    “…The MSM combines the premises into a single function equated to 1 and then produces the complete product of this function. …”
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  11. 131

    Sexing the sternal rib end in modern Greeks: A virtual osteometric approach using high-resolution 3D surface models by Ioanna Karagiorgou, Ioanna Anastopoulou, Fotios Alexandros Karakostis, Elena Kranioti, Konstantinos Moraitis

    Published 2022-10-01
    “…The cross-validated discriminant functions equations for the current sample, produced results ranging between 74.0–82.9% indicating that population-specific formulas produce results of higher accuracy, that are vital in cases of forensic interest.…”
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  12. 132

    A Novel an All-Optical Refractive Index Biosensor Based-on Glass Cylinder Cavity Resonance for Detection of Malaria-Infected Red Blood Cells by Gregory T. MacLennan

    Published 2023-06-01
    “…The interaction of light with matter and samples of Maxwell's functional equations, and to obtain the output results in the software, the finite difference time domain method in two-dimensional is used. …”
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  13. 133

    Optimization Control of Cooperative Trajectory towards Dual Arms Based on Time-Varying Constrained Output State by Hui Zhang, Wenbin Zha, Xiangrong Xu, Yongfei Zhu

    Published 2021-01-01
    “…Its convergence is verified by establishing the Lyapunov function equation and asymmetric term. The trajectory optimization results show that the proposed trajectory optimization method can increase the individual diversity and enhance the individual local optimization, thus avoiding the premature impact of the elite retention genetic algorithm. …”
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  14. 134

    Dynamic Modeling and Adaptive Robust Synchronous Control of Parallel Robotic Manipulator for Industrial Application by Haiqiang Zhang, Hairong Fang, Qi Zou, Dan Zhang

    Published 2020-01-01
    “…Furthermore, linear parameterization regression matrix was determined by virtue of command function “equationsToMatrix” in MATLAB. Secondly, the three adaptive robust synchronous controllers (i.e., sliding mode control, high gain control, and high frequency control) are developed, by incorporating the camera sensor technique into adaptive robust synchronous control architecture. …”
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  15. 135

    Study on the safety distance determination model for natural gas wells in Ordos Basin subsidence areas of coal mining by Wen Wang, Yang Zhang, Shuang Gong, Junqi Lei, Jiandong Ren, Yanxiong Ding, Xiaowei Lu

    Published 2025-01-01
    “…Abstract To optimize the safe distance between coal mining faces and natural gas wells, with the Ordos Basin as the engineering background for the intersectional development of natural gas and coal resources, a Gaussian function equation for subsidence curves under complete mining was proposed based on the probability integral method, and a model was constructed to determine the coordinated mining safety distance between coal mining faces and natural gas wells. …”
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