Islamic Azad University
Theory of Approximation and Applications
2538-2217
10
1
2013
04
01
On the modification of the preconditioned AOR iterative method for linear system
1
12
EN
H.
Almasieh
دانشگاه آزاد اصفهان. خوراسگان
halmasieh@yahoo.co.uk; h.almasieh@khuisf.ac.ir
S
Gholami
دانشگاه آزاد خوراسگان
In this paper, we will present a modification of the preconditioned AOR-type method for solving the linear system. A theorem is given to show the convergence rate of modification of the preconditioned AOR methods that can be enlarged than the convergence AOR method.
http://msj.iau-arak.ac.ir/article_515069.html
http://msj.iau-arak.ac.ir/article_515069_6a6eee18e305f146a25949f33895cd52.pdf
Islamic Azad University
Theory of Approximation and Applications
2538-2217
10
1
2013
04
01
(Fixed Point Type Theorem In S-Metric Spaces (II
57
68
EN
جواد
مجردی افرا
آر آی
In this paper, we prove some common fixed point results for two self mappingsf and g on S-metric space such that f is a g.w.c.m with respect to g.
http://msj.iau-arak.ac.ir/article_514457.html
http://msj.iau-arak.ac.ir/article_514457_140d75be088485a4126587da655b731d.pdf
Islamic Azad University
Theory of Approximation and Applications
2538-2217
10
1
2013
04
01
Interpolation of the tabular functions with fuzzy input and fuzzy output
13
26
EN
مهران
چهلابی
دانشگاه آزاد سواد کوه یزد
chehlabi@yahoo.com
In this paper, rst a design is proposed for representing fuzzy polynomials withinput fuzzy and output fuzzy. Then, we sketch a constructive proof for existenceof such polynomial which can be fuzzy interpolation polynomial in a set given ofdiscrete points rather than a fuzzy function. Finally, to illustrate some numericalexamples are solved.
http://msj.iau-arak.ac.ir/article_515066.html
http://msj.iau-arak.ac.ir/article_515066_91f9619b3ccac3551b042479be15432c.pdf
Islamic Azad University
Theory of Approximation and Applications
2538-2217
10
1
2013
04
01
The combined Sinc-Taylor expansion method to solve Abel's integral equation
27
39
EN
م
فریبرزی عراقی
دانشگاه آزاد واحد تهران مرکز
ق
کاظمی گلیان
دانشگاه آزاد واحد شیراز
kazemigelian@yahoo.com
In this paper , numerical solotion of Abel's integral equationby using the Taylor expanssion of the unknown functionvia collection method based on Sinc is considered...
http://msj.iau-arak.ac.ir/article_515031.html
http://msj.iau-arak.ac.ir/article_515031_fede9c646b4f34a13a3760948d1432f9.pdf
Islamic Azad University
Theory of Approximation and Applications
2538-2217
10
1
2013
04
01
A new non-parametric approach for suppliers selection
41
55
EN
A.
Hadi-Vencheh
Islamic Azad University, Khorasgan Branch, Isfahan, Iran.
ahadi@khuisf.ac.ir
M.
Niazi-Motlagh
Islamic Azad University, Khorasgan Branch, Isfahan, Iran.
In this paper we propose a simple non-parametric model for multiple crite-ria supplier selection problem. The proposed model does not generate a zeroweight for a certain criterion and ranks the suppliers without solving the modeln times (one linear programming (LP) for each supplier) and therefore allowsthe manager to get faster results. The methodology is illustrated using anexample.
http://msj.iau-arak.ac.ir/article_515789.html
http://msj.iau-arak.ac.ir/article_515789_178b5d607b4ef06215274aca08cedafe.pdf
Islamic Azad University
Theory of Approximation and Applications
2538-2217
10
1
2013
04
01
New Integral Transform for Solving Nonlinear Partial Dierential Equations of fractional order
69
86
EN
A.
Neamaty
Department of Mathematics, University of Mazandaran, Babolsar, Iran
namaty@umz.ac.ir
B.
Agheli
Department of Mathematics, Qaemshahr Branch, Islamic Azad University,
Qaemshahr, Iran
R.
Darzi
Department of Mathematics, Neka Branch, Islamic Azad University, Neka,
Iran
In this work, we have applied Elzaki transform and He's homotopy perturbation method to solvepartial dierential equation (PDEs) with time-fractional derivative. With help He's homotopy per-turbation, we can handle the nonlinear terms. Further, we have applied this suggested He's homotopyperturbation method in order to reformulate initial value problem. Some illustrative examples aregiven in order to show the ability and simplicity of the approach. All numerical calculations in thismanuscript were performed on a PC applying some programs written in Maple.
http://msj.iau-arak.ac.ir/article_515790.html
http://msj.iau-arak.ac.ir/article_515790_f2f9b8d82c2aee40719a149bbc38df13.pdf
Islamic Azad University
Theory of Approximation and Applications
2538-2217
10
1
2013
04
01
Positive Solution for Boundary Value Problem of Fractional Dierential Equation
87
98
EN
H.
Qu
Department of Mathematics and Information, Hanshan Normal University,
Chaozhou, Guangdong, 521041, P.R. China
qhaidong@163.com
In this paper, we prove the existence of the solution for boundary value prob-lem(BVP) of fractional dierential equations of order q 2 (2; 3]. The Kras-noselskii's xed point theorem is applied to establish the results. In addition,we give an detailed example to demonstrate the main result.
http://msj.iau-arak.ac.ir/article_515791.html
http://msj.iau-arak.ac.ir/article_515791_efd4146742c560b34ab2d953f48230c2.pdf
Islamic Azad University
Theory of Approximation and Applications
2538-2217
10
1
2013
04
01
Transversal spaces and common fixed point Theorem
99
108
EN
Sh
Rezaei
Department of Mathematic, Islamic Azad University, Aligudarz Branch,
Aligudarz, Lorestan, Iran.
sh_rezaei88@yahoo.com
In this paper we formulate and prove some xed and common xed pointTheorems for self-mappings dened on complete lower Transversal functionalprobabilistic spaces.
http://msj.iau-arak.ac.ir/article_515792.html
http://msj.iau-arak.ac.ir/article_515792_0ed78355bfe5c4559db9fe178a19aa1b.pdf
Islamic Azad University
Theory of Approximation and Applications
2538-2217
10
1
2013
04
01
A numerical solution of Nagumo telegraph equation by Adomian decomposition method
109
120
EN
H.
Rouhparvar
Department of Mathematics, Islamic Azad University, Saveh-Branch, Saveh
39187/366, Iran.
rouhparvar59@gmail.com
In this work, the solution of a boundary value problem is discussed via asemi analytical method. The purpose of the present paper is to inspect theapplication of the Adomian decomposition method for solving the Nagumotelegraph equation. The numerical solution is obtained for some special casesso that demonstrate the validity of method.
http://msj.iau-arak.ac.ir/article_515793.html
http://msj.iau-arak.ac.ir/article_515793_7f0f553980202f55773872b8c8e0604c.pdf