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نمایش تعداد 1-10 از 20
Fixed point theorems for set-valued mappings in b-metric spaces
We will establish set-valued version of Suzuki's fixed point theorem when the underling space is a complete $b$-metric. Our method enable us to prove set-valued versions of Hardy-Rogers and \\^{C}iri\\'{c} fixed point theorems for b-metric spaces....
Iterative algorithm in systems of linear integral equations and error analysis
We will apply the successive approximation method to give a stopping
rule for mathcal{K} such that mathcal{K} be integral operator
on complete metric space (X, |. |_{ infty}) , that
X:=C([a,b], ...
On the piecewise-spectral homotopy analysis method and its convergence: solution of hyperchaotic L¨u system
In this paper, a novel modification of the spectral-homotopy analysis method (SHAM) technique for solving highly nonlinear initial value problems that model systems with chaotic and hyper-chaotic behaviour is presented. ...
Rationalized Haar wavelet bases to approximate solution of nonlinear Fredholm integral equations with error analysis
In this article we approximate the solutions of the nonlinear Fredholm integral equations of the second kind, by the method based on using the properties of RH wavelets and matrix operator. Also, the Banach fixed point theorem guarantees...
Solving mixed Fredholm–Volterra integral equations by using the operational matrix of RH wavelets
. The main tools for error analysis is Banach fixed point theorem. Furthermore, the order of convergence is analyzed. The algorithm to compute the solutions and some numerical examples are included to support the theory....
A new method for solving of Darboux problem with Haar Wavelet
the Banach fixed point theorem, we get a n upper bound for the error of our method. Since our examples in this article are selected from different references, so the numerical results obtained here can be compared with other numerical methods....
A new sequential approach for solving the integro-differential equation via Haar wavelet bases
In this work, we present a method for numerical approximation of fixed point operator, particularly
for the mixed Volterra–Fredholm integro-differential equations. The main tool for error analysis is the Banach fixed point theorem...
Numerical solution of nonlinear mixed Volterra-Fredholm integral equations in complex plane via PQWs
-wavelets are used as basis functions to approximate the solution. Also, using the Banach fixed point theorem, some results concerning the error analysis are obtained. Finally, some numerical examples show the implementation and accuracy of this method....
Apply fixed point theorem for solving of nonlinear Volterra integral equation with Harr wavelet
tools for error analysis is Banach fixed point theorem. Furthermore, the order of convergence is analyzed. Some numerical examples are included to support the theory....
A NEW METHOD FOR SOLVING OF 2D FREDHOLM INTEGRAL EQUATION WITH RH WAVELET
In this paper we have introduced a computational method for a class of two-dimensional nonlinear Fredholm integral equations, The method is based on 2D Haar wavelet. Also, Banach fixed point theorem guarantees that under certain assumptions...