Search Results - "Ali Akgül"
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A novel method for a fractional derivative with non-local and non-singular kernel
Published in Chaos, solitons and fractals (01-09-2018)“…•We investigate Atanagana-Baleanu Derivatives.•We apply reproducing kernel Hilbert space method to fractional differential initial value problems containing…”
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2
Abundant new analytical and approximate solutions to the generalized Schamel equation
Published in Physica scripta (01-07-2020)“…An exact solution of partial differential equations provides a lot of information for a model. Since obtaining such answers is generally very difficult or in…”
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3
Can transfer function and Bode diagram be obtained from Sumudu transform
Published in Alexandria engineering journal (01-08-2020)“…In the last past year researchers have relied on the ability of Laplace transform to solve partial, ordinary linear equations with great success. Important…”
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4
A novel approach for solving linear and nonlinear time-fractional Schrödinger equations
Published in Chaos, solitons and fractals (01-09-2022)“…There is significant literature on Schrödinger differential equation (SDE) solutions, where the fractional derivatives are stated in terms of Caputo derivative…”
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5
Crank–Nicholson difference method and reproducing kernel function for third order fractional differential equations in the sense of Atangana–Baleanu Caputo derivative
Published in Chaos, solitons and fractals (01-10-2019)“…In this paper, the third order partial differential equation defined by Caputo fractional derivative with Atangana–Baleanu derivative has been investigated…”
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6
Analysis of fractal fractional differential equations
Published in Alexandria engineering journal (01-06-2020)“…Nonlocal differential and integral operators with fractional order and fractal dimension have been recently introduced and appear to be powerful mathematical…”
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7
On a Fractional Operator Combining Proportional and Classical Differintegrals
Published in Mathematics (Basel) (01-03-2020)“…The Caputo fractional derivative has been one of the most useful operators for modelling non-local behaviours by fractional differential equations. It is…”
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8
Modelling and simulations of the SEIR and Blood Coagulation systems using Atangana-Baleanu-Caputo derivative
Published in Chaos, solitons and fractals (01-09-2021)“…In this work, we investigate the SEIR and Blood Coagulation systems using a specific type of fractional derivative. SEIR epidemic model which outlines the…”
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9
Reproducing kernel Hilbert space method based on reproducing kernel functions for investigating boundary layer flow of a Powell-Eyring non-Newtonian fluid
Published in Journal of Taibah University for Science (11-12-2019)“…In this work, the boundary layer flow of a Powell-Eyring non-Newtonian fluid over a stretching sheet has been investigated by a reproducing kernel method…”
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10
New fractional modelling and control analysis of the circumscribed self-excited spherical strange attractor
Published in Chaos, solitons and fractals (01-05-2022)“…•We investigate a novel non-integer model of the circumscribed self-excited spherical strange attractor.•We consider the Caputo-Fabrizio derivative.•We provide…”
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11
Reproducing kernel method for Fangzhu's oscillator for water collection from air
Published in Mathematical methods in the applied sciences (13-10-2020)“…In this article, reproducing kernel method is used to approximate nonlinear oscillator in order to reveal main factors affecting the usefulness of an ancient…”
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12
Investigating the complex behaviour of multi-scroll chaotic system with Caputo fractal-fractional operator
Published in Chaos, solitons and fractals (01-05-2021)“…•We investigate the multi-scroll hidden attractors of a chaotic dynamical system under a novel operator.•We derived existence and uniqueness results through…”
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13
Improved numerical solution of multi-asset option pricing problem: A localized RBF-FD approach
Published in Chaos, solitons and fractals (01-02-2019)“…•The weights of the Gaussian RBF-FD for a non-equidistant grid with a concentration on the hot zone are brought forward.•To reduce the burdensome, a Krylov…”
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14
Analysis of MHD Couette flow by fractal-fractional differential operators
Published in Chaos, solitons and fractals (01-05-2021)“…•In this paper, we investigate the MHD Couette flow in details.•We use three different kernels in the proposed model.•We present the stability analysis.•We…”
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15
New Illustrative Applications of Integral Transforms to Financial Models with Different Fractional Derivatives
Published in Chaos, solitons and fractals (01-05-2021)“…•The analytical and approximate solutions of the financial/economic models based on market equilibrium and option pricing have been provided.•Behaviors of…”
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16
Numerical simulations of nonlinear stochastic Newell-Whitehead-Segel equation and its measurable properties
Published in Journal of computational and applied mathematics (15-01-2023)“…In this article, the stochastic form of the Newell-Whitehead-Segel equation has been investigated. This is a fully nonlinear partial differential equation and…”
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17
A reproducing kernel Hilbert space method for nonlinear partial differential equations: applications to physical equations
Published in Physica scripta (01-10-2022)“…Abstract The partial differential equations (PDEs) describe several phenomena in wide fields of engineering and physics. The purpose of this paper is to employ…”
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18
Dynamics exploration for a fractional-order delayed zooplankton–phytoplankton system
Published in Chaos, solitons and fractals (01-01-2023)“…In this study, we are concerned with the dynamics of a new established fractional-order delayed zooplankton–phytoplankton system. The existence and uniqueness…”
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19
Analysis of MHD generalized first problem of Stokes’ in view of local and non-local fractal fractional differential operators
Published in Chaos, solitons and fractals (01-11-2020)“…•Unsteady MHD generalized first problem of Stokes’ for an incompressible viscous fluid under isothermal conditions have been investigated.•The fractal…”
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20
Analysis and applications of the proportional Caputo derivative
Published in Advances in difference equations (25-02-2021)“…In this paper, we investigate the analysis of the proportional Caputo derivative that recently has been constructed. We create some useful relations between…”
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