A new operational matrix based on Bernoulli wavelets for solving fractional delay differential equations

P Rahimkhani, Y Ordokhani, E Babolian - Numerical Algorithms, 2017 - Springer
In this research, a Bernoulli wavelet operational matrix of fractional integration is presented.
Bernoulli wavelets and their properties are employed for deriving a general procedure for …

[HTML][HTML] Numerical solution of fractional pantograph differential equations by using generalized fractional-order Bernoulli wavelet

P Rahimkhani, Y Ordokhani, E Babolian - Journal of Computational and …, 2017 - Elsevier
In the current study, new functions called generalized fractional-order Bernoulli wavelet
functions (GFBWFs) based on the Bernoulli wavelets are defined to obtain the numerical …

[HTML][HTML] A collocation method based on Bernoulli operational matrix for numerical solution of generalized pantograph equation

E Tohidi, AH Bhrawy, K Erfani - Applied Mathematical Modelling, 2013 - Elsevier
This paper presents a direct solution technique for solving the generalized pantograph
equation with variable coefficients subject to initial conditions, using a collocation method …

Numerical solution of distributed order fractional differential equations by hybrid functions

S Mashayekhi, M Razzaghi - Journal of computational physics, 2016 - Elsevier
In this paper, a new numerical method for solving the distributed fractional differential
equations is presented. The method is based upon hybrid functions approximation. The …

A new Bernoulli matrix method for solving high-order linear and nonlinear Fredholm integro-differential equations with piecewise intervals

AH Bhrawy, E Tohidi, F Soleymani - Applied Mathematics and Computation, 2012 - Elsevier
This article develops an efficient direct solver for solving numerically the high-order linear
Fredholm integro-differential equations (FIDEs) with piecewise intervals under initial …

Fibonacci wavelets and Galerkin method to investigate fractional optimal control problems with bibliometric analysis

S Sabermahani, Y Ordokhani - Journal of Vibration and …, 2021 - journals.sagepub.com
This study presents a computational method for the solution of the fractional optimal control
problems subject to fractional systems with equality and inequality constraints. The …

A numerical solution for fractional optimal control problems via Bernoulli polynomials

E Keshavarz, Y Ordokhani… - Journal of Vibration and …, 2016 - journals.sagepub.com
This paper presents a new numerical method for solving fractional optimal control problems
(FOCPs). The fractional derivative in the dynamic system is described in the Caputo sense …

Fractional-order Bernoulli functions and their applications in solving fractional Fredholem–Volterra integro-differential equations

P Rahimkhani, Y Ordokhani, E Babolian - Applied Numerical Mathematics, 2017 - Elsevier
In this paper, we define a new set of functions called fractional-order Bernoulli functions
(FBFs) to obtain the numerical solution of linear and nonlinear fractional integro-differential …

A symplectic pseudospectral method for nonlinear optimal control problems with inequality constraints

X Wang, H Peng, S Zhang, B Chen, W Zhong - ISA transactions, 2017 - Elsevier
A symplectic pseudospectral method based on the dual variational principle and the
quasilinearization method is proposed and is successfully applied to solve nonlinear optimal …

[HTML][HTML] Bernoulli wavelet method for numerical solution of anomalous infiltration and diffusion modeling by nonlinear fractional differential equations of variable order

D Chouhan, V Mishra, HM Srivastava - Results in Applied Mathematics, 2021 - Elsevier
In this paper, generalized fractional-order Bernoulli wavelet functions based on the Bernoulli
wavelets are constructed to obtain the numerical solution of problems of anomalous …