نتایج جستجو برای: fractional factor
تعداد نتایج: 901522 فیلتر نتایج به سال:
a finite difference technique for solving variable-order fractional integro-differential equations
in this article, we use a finite difference technique to solve variable-order fractional integro-differential equations (vofides, for short). in these equations, the variable-order fractional integration(vofi) and variable-order fractional derivative (vofd) are described in the riemann-liouville's and caputo's sense,respectively. numerical experiments, consisting of two exam...
in this paper, a spectral tau method for solving fractional riccati differential equations is considered. this technique describes converting of a given fractional riccati differential equation to a system of nonlinear algebraic equations by using some simple matrices. we use fractional derivatives in the caputo form. convergence analysis of the proposed method is given an...
In this paper, the homotopy perturbation method (HPM) is applied to obtain an approximate solution of the fractional Bratu-type equations. The convergence of the method is also studied. The fractional derivatives are described in the modied Riemann-Liouville sense. The results show that the proposed method is very ecient and convenient and can readily be applied to a large class of fractional p...
Obtaining analytical or numerical solution of fractional differential equations is one of the troublesome and challenging issue among mathematicians and engineers, specifically in recent years. The purpose of this paper Lie Symmetry method is developed to solve second-order fractional differential equations, based on conformable fractional derivative. Some numerical examples are presented to il...
Modeling data transmission problems in graph theory is internalized to the existence of fractional flows, and thus can be surrogated characterized by a factor diversified settings. We study framework network environment when some sites are damaged. The setting we focus on refers lower upper degrees described two functions vertex set. It determined that G (g,f,n) critical if δ(G)≥⌊a2+b2+2ab+2a+2...
BACKGROUND AND PURPOSE West syndrome is an epileptic encephalopathy characterized by epileptic spasms, a specific pattern on electroencephalography of hypsarrhythmia, and developmental regression. Our aim was to assess white matter abnormalities in West syndrome of unknown etiology. We hypothesized that diffusion tensor imaging reveals white matter abnormalities, especially in patients with poo...
In this paper, we study the classical sensitivity analysis when the right hand – side vector, and the coefficients of the objective function are allowed to vary.
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