Results 11 to 20 of about 23,892 (265)
Peakon solutions of a b-Novikov equation
Applied Mathematics in Science and Engineering, 2022 The homotopy analysis method is applied to a b-Novikov equation in order to obtain analytic approximations of its peakon solution for various values of b.
Aggeliki G. Efstathiou +1 more
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Fuzzy Optimization and Modeling, 2022 In this study, we consider solving the second kind Volterra fuzzy integral equations system in two cases linear and nonlinear by using a semi-analytic method, called Differential Transform Method (DTM).
Mahmoud Paripour, Mandana Takrimi
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Exact analytical solutions of zez = a
Journal of Mathematical Analysis and Applications, 1973 AbstractBy means of the theory of complex variables, the solutions of z exp z = a, where a is in general complex, are established analytically, and thereby reduced to elementary quadratures.
Siewert, C.E, Burniston, E.E
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Analytical exact solutions for the Razavy type potential
Mathematical Methods in the Applied Sciences, 2020 A quantum system with Razavy type potential which transforms to single or double well potential according to negative or positive potential parameterk, is solved analytically by using extended form of Nikiforov–Uvarov (NU) method. It is presented that eigenvalue spectra of Schrödinger equation for this potential can be attained analytically by the ...
H. Karayer, D. Demirhan, K. G. Atman
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Vestnik Samarskogo Gosudarstvennogo Tehničeskogo Universiteta. Seriâ: Fiziko-Matematičeskie Nauki, 2019 The exact analytic solution for the stationary two-dimensional heat conduction problem with a heat source for an infinite square bar was obtained. It was based on the Bubnov–Galyorkin orthogonal method using trigonometric systems of coordinate functions.
Igor Vasilievich Kudinov +2 more
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An analytic model of implosion toward possible fusion
Results in Physics, 2016 We apply to a spherically symmetric system a time evolution equation from which an exact solution of the Navier–Stokes equation has been obtained (Muriel, 2011, 2014). The radial density and temperature of a gas is calculated.
A. Muriel
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Mathematical Modelling and Analysis, 2017 We study general cordial Volterra integral equations of the second kind and certain singular fractional integro-differential equation in spaces of analytic functions.
Urve Kangro
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Exact analytical solution of irreversible binary dynamics on networks [PDF]
Physical Review E, 2018 In binary cascade dynamics, the nodes of a graph are in one of two possible states (inactive, active), and nodes in the inactive state make an irreversible transition to the active state, as soon as their precursors satisfy a predetermined condition. We introduce a set of recursive equations to compute the probability of reaching any final state, given
Laurence, Edward +3 more
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Exact analytic solutions of nonlinear equations
Journal of Physics: Conference Series, 2020 Abstract The improved sub-equation method is used to obtain the exact analytical solution of (2 + 1) - dimensional BBM Equation. Some traveling wave solutions such as soliton solution and periodic wave solution of trigonometric function are obtained.
Baoming Zhong, Jun Jiang
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On the Exact Analytical Solutions of Certain Lambert Transcendental Equations [PDF]
Mathematical Problems in Engineering, 2011 The subject matter of this paper is the Special Trans Functions Theory (STFT) in finding the exact analytical closed form solutions (the new special tran functions) of certain Lambert transcendental equations. Note that these Lambert transcendental equations frequently appear in applied physics and engineering domain.
Perovich, S. M. +3 more
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