2020-03-31T06:25:20Z
http://ijm2c.iauctb.ac.ir/?_action=export&rf=summon&issue=113396
International Journal of Mathematical Modelling & Computations
2228-6225
2228-6225
2016
6
4 (FALL)
Generalization of Titchmarsh's Theorem for the Dunkl Transform
salah
El ouadih
Radouan
Daher
Using a generalized spherical mean operator, we obtain a generalization of Titchmarsh's<br /> theorem for the Dunkl transform for functions satisfying the ('; p)-Dunkl Lipschitz condition<br /> in the space Lp(Rd;wl(x)dx), 1 < p 6 2, where wl is a weight function invariant under the<br /> action of an associated re<br /> ection group.
Dunkl transform
generalized spherical mean operator
Dunkl kernel
2016
11
01
261
267
http://ijm2c.iauctb.ac.ir/article_527655_655da811be873f72c62568a902f95d08.pdf
International Journal of Mathematical Modelling & Computations
2228-6225
2228-6225
2016
6
4 (FALL)
Estimates for the Generalized Fourier-Bessel Transform in the Space L2
salah
El ouadih
Some estimates are proved for the generalized Fourier-Bessel transform in the space (L^2) (alpha,n)-index<br /> certain classes of functions characterized by the generalized continuity modulus.
singular dierential operator
generalized Fourier-Bessel transform
generalized translation operator
2016
11
01
269
275
http://ijm2c.iauctb.ac.ir/article_527656_5bc418dd1e7d38a4c143a52f8db4139b.pdf
International Journal of Mathematical Modelling & Computations
2228-6225
2228-6225
2016
6
4 (FALL)
Common Fixed-Point Theorems For Generalized Fuzzy Contraction Mapping
Hamid
Mottaghi Golshan
In this paper we investigate common xed point theorems for contraction mapping in fuzzy<br /> metric space introduced by Gregori and Sapena [V. Gregori, A. Sapena, On xed-point the-<br /> orems in fuzzy metric spaces, Fuzzy Sets and Systems, 125 (2002), 245-252].
Fuzzy metric spaces
Generalized contraction mapping
Common xed point
2016
11
01
277
284
http://ijm2c.iauctb.ac.ir/article_527657_e7a5558b4b2d31afed9ff7008e0ad355.pdf
International Journal of Mathematical Modelling & Computations
2228-6225
2228-6225
2016
6
4 (FALL)
An Lp-Lq-version Of Morgan's Theorem For The Generalized Fourier Transform Associated with a Dunkl Type Operator
Loualid
El Mehdi
The aim of this paper is to prove new quantitative uncertainty principle for the generalized<br /> Fourier transform connected with a Dunkl type operator on the real line. More precisely we<br /> prove An Lp-Lq-version of Morgan's theorem.
Morgan's theorem
generalized Fourier transform
Generalized Dunkl operator
Heisenberg inequality
Dunkl transform
2016
11
01
285
290
http://ijm2c.iauctb.ac.ir/article_527658_b67f1b2b988a3c047f4f06910e7c53db.pdf
International Journal of Mathematical Modelling & Computations
2228-6225
2228-6225
2016
6
4 (FALL)
An efficient method for the numerical solution of Helmholtz type general two point boundary value problems in ODEs
Pramod
Pandey
In this article, we propose and analyze a computational method for numerical solution of general two point boundary value problems. Method is tested on problems to ensure the computational eciency. We have compared numerical results with results obtained by other method in literature. We conclude that propose method is computationally ecient and eective.
convergence
Fourth order method
Helmholtz equation
Maximum absolute error
Nonlinear problems
General problems
2016
11
01
291
299
http://ijm2c.iauctb.ac.ir/article_527659_c97fa5ec91bb5202976c89b818f0ae88.pdf
International Journal of Mathematical Modelling & Computations
2228-6225
2228-6225
2016
6
4 (FALL)
The combined reproducing kernel method and Taylor series for solving nonlinear Volterra-Fredholm integro-differential equations
Azizallah
Alvandi
Mahmoud
Paripour
In this letter, the numerical scheme of nonlinear Volterra-Fredholm integro-differential equations is proposed in a reproducing kernel Hilbert space (RKHS). The method is constructed based on the reproducing kernel properties in which the initial condition of the problem is satised. The nonlinear terms are replaced by its Taylor series. In this technique, the nonlinear Volterra-Fredholm integro-differential equations are converted to nonlinear differential equations. The exact solution is represented in the form of series in the reproducing Hilbert kernel space. The approximation solution is expressed by n-term summation of reproducing kernel functions and it is converge to the exact solution. Some numerical examples are given to show the accuracy of the method.
Reproducing kernel method
Volterra-Fredholm
integro-differential equations
Approximation solution
2016
11
01
301
312
http://ijm2c.iauctb.ac.ir/article_527660_149531c82f6fbfa92aad9f8f2fa2d8d3.pdf