Results 31 to 40 of about 217,424 (259)
Modification of the Optimal Auxiliary Function Method for Solving Fractional Order KdV Equations
Fractal and Fractional, 2022 In this study, a new modification of the newly developed semi-analytical method, optimal auxiliary function method (OAFM) is used for fractional-order KdVs equations. This method is called the fractional optimal auxiliary function method (FOAFM). The time fractional derivatives are treated with Caputo sense.
Hakeem Ullah +5 more
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Nonlinear Engineering, 2023 Recently solving integro-differential equations have been the focus of attention among many researchers in the field of mathematic and engineering.
Ayati Zainab, Pourjafar Sadegh
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Analytical Study of Nonlinear Vibration in a Rub-Impact Jeffcott Rotor
Energies, 2021 The purpose of this work is to explore the nonlinear vibration of a rub-impact Jeffcott rotor. In the first stage, the motion is not affected by the friction force, but in the second stage, the motion is influenced by the normal force and the friction ...
Nicolae Herisanu, Vasile Marinca
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GANIT: Journal of Bangladesh Mathematical Society, 2023 The purpose of this research work is to employ the Optimal Auxiliary Function Method (OAFM) for obtaining numerical approximations of time-dependent nonlinear partial differential equations (PDEs) that arise in many disciplines of science and engineering.
Trisha, Nilormy Gupta +1 more
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A new analytical approach to investigate human gait dynamics [PDF]
ITM Web of Conferences, 2019 In this paper we propose a new analytical approach to the study of human gait dynamics. A new and reliable method, namely the Optimal Auxiliary Functions Method (OAFM) is employed to obtain explicit and accurate analytical solutions.
Mihut Denisa, Herisanu Nicolae
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Entropy, 2023 This paper addresses the problem of decentralized safety control (DSC) of constrained interconnected nonlinear safety-critical systems under reinforcement learning strategies, where asymmetric input constraints and security constraints are considered. To
Chunbin Qin +3 more
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Determination of Working Methods and Normal Times of Technological Sewing Operation using MTM System [PDF]
Tekstilec, 2020 Working processes in the technological sewing process are performed on machine systems characterized by machine-manual work, where the worker and the machine work simultaneously.
Snježana Kirin, Anica Hursa Šajatović
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Age-Aware Utility Maximization in Relay-Assisted Wireless Powered Communication Networks
Entropy, 2021 This article investigates a relay-assisted wireless powered communication network (WPCN), where the access point (AP) inspires the auxiliary nodes to participate together in charging the sensor, and then the sensor uses its harvested energy to send ...
Ning Luan +6 more
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A dynamic programming approach to constrained portfolios [PDF]
, 2011 This paper studies constrained portfolio problems that may involve constraints on the probability or the expected size of a shortfall of wealth or consumption.
Kraft, Holger, Steffensen, Mogens
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Improved physiological noise regression in fNIRS: a multimodal extension of the General Linear Model using temporally embedded Canonical Correlation Analysis [PDF]
, 2020 For the robust estimation of evoked brain activity from functional Near-Infrared Spectroscopy (fNIRS) signals, it is crucial to reduce nuisance signals from systemic physiology and motion.
Boas, David A. +4 more
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