Results 21 to 30 of about 5,991,687 (297)
Analytic Approximate Solution for Falkner-Skan Equation [PDF]
The Scientific World Journal, 2014 This paper deals with the Falkner-Skan nonlinear differential equation. An analytic approximate technique, namely, optimal homotopy asymptotic method (OHAM), is employed to propose a procedure to solve a boundary-layer problem. Our method does not depend upon small parameters and provides us with a convenient way to optimally control the convergence of
Vasile Marinca +2 more
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Periodic analytic approximate solutions for the Mathieu equation [PDF]
Applied Mathematics and Computation, 2015 Física Teórica, Atómica y ...
Manuel Gadella +2 more
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Mathematics, 2021 We study a particular case of a convergence model of interest rates. The bond prices are given as solutions of a parabolic partial differential equation and we consider different possibilities of approximating them, using approximate analytical solutions.
Beáta Stehlíková
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A new analytical approximate solution of fractional coupled Korteweg-de Vries system [PDF]
Yugoslav Journal of Operations Research, 2023 The main objective of this work is to present a modification of the Mittag- Leffler function to deduce a relatively new analytical approximate method (for short MMLFM) able to solve time-fractional nonlinear partial differential equations (PDEs ...
Ali Hegagi Mohamed +2 more
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Approximate analytical solutions for Kolmogorov’s equations
Journal of Computational and Applied Mathematics, 2010 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Tianzhi Yang +3 more
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An Analytic Approximate Solution of the SIR Model
Applied Mathematics, 2021 The SIR(D) epidemiological model is defined through a system of transcendental equations, not solvable by elementary functions. In the present paper those equations are successfully replaced by approximate ones, whose solutions are given explicitly in terms of elementary functions, originating, piece-wisely, from generalized logistic functions: they ...
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New approximate analytical technique for the solution of time fractional fluid flow models
Advances in Difference Equations, 2021 In this note, we broaden the utilization of an efficient computational scheme called the approximate analytical method to obtain the solutions of fractional-order Navier–Stokes model.
Umar Farooq +5 more
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Energy-Based Criterion for Testing the Nonlinear Response Strength of Strong Nonlinear Oscillators
Journal of Applied Sciences and Environmental Management, 2021 This article proposes a simple energy-based criterion developed to characterize four commonly identified responses, namely: linear, weakly nonlinear, moderately nonlinear and strongly nonlinear regimes.
Akuro Big-Alabo
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Approximate analytical solution of linear and nonlinear fractional delay differential equations using new variational iteration method [PDF]
, 2020 In this paper, an approximate analytical method, New Variational Iteration Method (NVIM) is introduced in this paper for the approximate analytical solution of Fractional Delay Differential Equations (FDDE).
Srivastava, Vineet, Vineet Srivastava
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Slowly rotating solution of quadratic gravity: An analytical approximation method
Nuclear Physics B, 2023 As we know, it is a nontrivial task to obtain analytical solutions for various gravitational theories. In this work, we obtain an analytical approximate rotating black hole solution for quadratic gravity (QG).
S.N. Sajadi, S.H. Hendi
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