Zobrazeno 1 - 10
of 10
pro vyhledávání: '"S. M. Hashemiparast"'
Publikováno v:
Applied Mathematics. :958-966
In this paper, we present a procedure for the numerical q-calculation of the q-integrals based on appropriate nodes and weights which are determined such that the error of q-integration is mini-mized; a system of linear and nonlinear set of equations
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a3514820992b41206afe2a24afe103dd
https://doi.org/10.4236/am.2015.66088
https://doi.org/10.4236/am.2015.66088
Publikováno v:
Journal of Statistical Theory and Practice. 8:260-282
The main problem in applying the multivariate stable and geo-stable distributions is the lack of a closed-form formula for the probability density function. In this article, we provide a solution by using the connection between these two distribution
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::def25693eb92ba27a5f6b200c1fa0e66
https://doi.org/10.1080/15598608.2013.780989
https://doi.org/10.1080/15598608.2013.780989
Publikováno v:
Applied Mathematics Letters. 26:324-329
The probability density function of multivariate stable distributions only applies to special accessible cases. Consequently, because of the absence of an explicit solution for their probability distribution function, applications have been limited.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::83bb4640724412c326ec4b766b00433c
https://doi.org/10.1016/j.aml.2012.09.009
https://doi.org/10.1016/j.aml.2012.09.009
Autor:
S. M. Hashemiparast, M. Sabzevari
Publikováno v:
Communications in Statistics - Simulation and Computation. 41:1895-1911
In this article, the asymmetric n-player gambler's ruin problem is considered, when the players use equal initial fortunes of d dollars and d euros, 1 ≤ d ≤ n + 1. In each round an unfair coin is tossed to decide the currency. The expected ruin t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c87d9380e52e7818c8bca57193b82506
https://doi.org/10.1080/03610918.2011.624240
https://doi.org/10.1080/03610918.2011.624240
Autor:
Hasan Fallahgoul, S. M. Hashemiparast
Publikováno v:
ANNALI DELL'UNIVERSITA' DI FERRARA. 57:67-87
This paper considers the approximations of three classes of fractional derivatives (FD) using modified Gauss integration (MGI) and Gauss-Laguerre integration (GLI). The main solutions of these fractional derivatives depend on the inverse of Laplace t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ebf9f9ef68e9d4c2cfac40812145ec11
https://doi.org/10.1007/s11565-011-0120-x
https://doi.org/10.1007/s11565-011-0120-x
Autor:
S. M. Hashemiparast, Hasan Fallahgoul
Publikováno v:
International Journal of Computer Mathematics. 88:1224-1238
In this paper, we approximate the Laplace transform of fractional derivatives via Clenshaw-Curtis integration. The idea of applying Chebyshev polynomial to the numerical computation of integrals is extended to Laplace transform of fractional derivati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2c89c29091b7f46cfcb1293a3aae6511
https://doi.org/10.1080/00207160.2010.499935
https://doi.org/10.1080/00207160.2010.499935
Autor:
S. M. Hashemiparast, Hasan Fallahgoul
Publikováno v:
Mathematical Problems in Engineering, Vol 2009 (2009)
Based on Guass quadradure method a class of integral equations having unknown periodic solution on the real line is investigated, by using Fourier series expansion for the solution of the integral equation and applying a process for changing the inte
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d4b861d08873621bf1516ca0097ac247
https://doi.org/10.1155/2009/786368
https://doi.org/10.1155/2009/786368
Publikováno v:
Mathematical Problems in Engineering, Vol 2015 (2015)
We introduce some New Quadrature Formulas by using Jacoby polynomials and Laguerre polynomials. These formulas can be obtained for a finite and infinite interval and also separately for the even or odd order of derivatives. By using the properties of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8646f44789a25fa8ce5d6f3731d4e33a
Autor:
S. M. Hashemiparast, Ladan Avazpour
Publikováno v:
AIP Conference Proceedings.
There are many procedures for the numerical solution of Fredholm integral equations. The main idea in these procedures is accuracy of the solution. In this paper, we use Gaussian quadrature with multiple nodes to improve the solution of these integra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::47278ef03baddb39a19547116df114ab
https://doi.org/10.1063/1.2990906
https://doi.org/10.1063/1.2990906
Publikováno v:
International Journal of Computer Mathematics. 88:2666-2666
A class of systems of integral equations having periodic solutions are considered, the infinite limits of integrals in the system of integral equations are reduced to the integrals on (-1, 1) with respect to Szego-Bernstein weights, the Fourier serie
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ac827a66c0a22a8f7eb6634befa88e07
https://doi.org/10.1080/00207160.2011.591189
https://doi.org/10.1080/00207160.2011.591189