@article {
author = {Mirhosseinkhani, Ghasem and Mohammadhasani, Ahmad},
title = {On exponentiable soft topological spaces},
journal = {Sahand Communications in Mathematical Analysis},
volume = {04},
number = {1},
pages = {1-14},
year = {2016},
publisher = {University of Maragheh},
issn = {2322-5807},
eissn = {2423-3900},
doi = {},
abstract = {An object $X$ of a category $\mathbf{C}$ with finite limits is called exponentiable if the functor $-\times X:\mathbf{C}\rightarrow \mathbf{C}$ has a right adjoint. There are many characterizations of the exponentiable spaces in the category $\mathbf{Top}$ of topological spaces. Here, we study the exponentiable objects in the category $\mathbf{STop}$ of soft topological spaces which is a generalization of the category $\mathbf{Top}$. We investigate the exponentiability problem and give a characterization of exponentiable soft spaces. Also wegive the definition of exponential topology on the lattice of soft open sets of a soft space and present some characterizations of it.},
keywords = {Soft set theory,Soft topology,Exponentiable object},
url = {https://scma.maragheh.ac.ir/article_22216.html},
eprint = {https://scma.maragheh.ac.ir/article_22216_6c2f05eb0b9ad6ca148f19bd3ef7cb1d.pdf}
}
@article {
author = {Nemati, Somayeh},
title = {A spectral method based on the second kind Chebyshev polynomials for solving a class of fractional optimal control problems},
journal = {Sahand Communications in Mathematical Analysis},
volume = {04},
number = {1},
pages = {15-27},
year = {2016},
publisher = {University of Maragheh},
issn = {2322-5807},
eissn = {2423-3900},
doi = {},
abstract = {In this paper, we consider the second-kind Chebyshev polynomials (SKCPs) for the numerical solution of the fractional optimal control problems (FOCPs). Firstly, an introduction of the fractional calculus and properties of the shifted SKCPs are given and then operational matrix of fractional integration is introduced. Next, these properties are used together with the Legendre-Gauss quadrature formula to reduce the fractional optimal control problem to solving a system of nonlinear algebraic equations that greatly simplifies the problem. Finally, some examples are included to confirm the efficiency and accuracy of the proposed method.},
keywords = {Fractional optimal control problems,Caputo fractional derivative,Riemann-Liouville fractional integral,Second-kind Chebyshev polynomials,Operational matrix},
url = {https://scma.maragheh.ac.ir/article_20586.html},
eprint = {https://scma.maragheh.ac.ir/article_20586_9a66f07fa643034de1eac90f764c105c.pdf}
}
@article {
author = {Zarebnia, Mohammad},
title = {Convergence analysis of the sinc collocation method for integro-differential equations system},
journal = {Sahand Communications in Mathematical Analysis},
volume = {04},
number = {1},
pages = {29-42},
year = {2016},
publisher = {University of Maragheh},
issn = {2322-5807},
eissn = {2423-3900},
doi = {},
abstract = {In this paper, a numerical solution for a system of linear Fredholm integro-differential equations by means of the sinc method is considered. This approximation reduces the system of integro-differential equations to an explicit system of algebraic equations. The exponential convergence rate $O(e^{-k \sqrt{N}})$ of the method is proved. The analytical results are illustrated with numerical examples that exhibit the exponential convergence rate.},
keywords = {Fredholm integro-differential,System of equation,Sinc function,Convergence},
url = {https://scma.maragheh.ac.ir/article_20588.html},
eprint = {https://scma.maragheh.ac.ir/article_20588_07e309a824a67c1d2a2ed35788e411f9.pdf}
}
@article {
author = {Khayyami, Mahdiyeh and Nazari, Akbar},
title = {Construction of continuous $g$-frames and continuous fusion frames},
journal = {Sahand Communications in Mathematical Analysis},
volume = {04},
number = {1},
pages = {43-55},
year = {2016},
publisher = {University of Maragheh},
issn = {2322-5807},
eissn = {2423-3900},
doi = {},
abstract = {A generalization of the known results in fusion frames and $g$-frames theory to continuous fusion frames which defined by M. H. Faroughi and R. Ahmadi, is presented in this study. Continuous resolution of the identity (CRI) is introduced, a new family of CRI is constructed, and a number of reconstruction formulas are obtained. Also, new results are given on the duality of continuous fusion frames in Hilbert spaces.},
keywords = {Fusion frame,Continuous fusion frame,Continuous $g$-frame,Continuous resolution},
url = {https://scma.maragheh.ac.ir/article_22217.html},
eprint = {https://scma.maragheh.ac.ir/article_22217_ae4c4518ab8f84876feb316820fad8b5.pdf}
}
@article {
author = {Bazm, Sohrab},
title = {Solution of nonlinear Volterra-Hammerstein integral equations using alternative Legendre collocation method},
journal = {Sahand Communications in Mathematical Analysis},
volume = {04},
number = {1},
pages = {57-77},
year = {2016},
publisher = {University of Maragheh},
issn = {2322-5807},
eissn = {2423-3900},
doi = {},
abstract = {Alternative Legendre polynomials (ALPs) are used to approximate the solution of a class of nonlinear Volterra-Hammerstein integral equations. For this purpose, the operational matrices of integration and the product for ALPs are derived. Then, using the collocation method, the considered problem is reduced into a set of nonlinear algebraic equations. The error analysis of the method is given and the efficiency and accuracy are illustrated by applying the method to some examples.},
keywords = {Nonlinear Volterra-Hammerstein integral equations,Alternative Legendre polynomials,Operational matrix,Collocation method},
url = {https://scma.maragheh.ac.ir/article_22018.html},
eprint = {https://scma.maragheh.ac.ir/article_22018_9e7878429e482a2594ae157e2e39fd77.pdf}
}
@article {
author = {Guliyeva, Fatima. A. and Abdullayeva, Rubaba H.},
title = {On isomorphism of two bases in Morrey-Lebesgue type spaces},
journal = {Sahand Communications in Mathematical Analysis},
volume = {04},
number = {1},
pages = {79-90},
year = {2016},
publisher = {University of Maragheh},
issn = {2322-5807},
eissn = {2423-3900},
doi = {},
abstract = {Double system of exponents with complex-valued coefficients is considered. Under some conditions on the coefficients, we prove that if this system forms a basis for the Morrey-Lebesgue type space on $\left[-\pi , \pi \right]$, then it is isomorphic to the classical system of exponents in this space.},
keywords = {Morrey-Lebesgue type space,System of exponents,Isomorphism,Basicity},
url = {https://scma.maragheh.ac.ir/article_22226.html},
eprint = {https://scma.maragheh.ac.ir/article_22226_0b34cf5e5a4f7c322ff3393fa083fff2.pdf}
}
@article {
author = {Daraby, Bayaz},
title = {Results of the Chebyshev type inequality for Pseudo-integral},
journal = {Sahand Communications in Mathematical Analysis},
volume = {04},
number = {1},
pages = {91-100},
year = {2016},
publisher = {University of Maragheh},
issn = {2322-5807},
eissn = {2423-3900},
doi = {},
abstract = {In this paper, some results of the Chebyshev type integral inequality for the pseudo-integral are proven. The obtained results, are related to the measure of a level set of the maximum and the sum of two non-negative integrable functions. Finally, we applied our results to the case of comonotone functions.},
keywords = {Additive measure,Chebyshev type inequality,Pseudo-addition,Pseudo-multiplication,Pseudo-integral,Comonotone function,$s$-decomposable fuzzy measure},
url = {https://scma.maragheh.ac.ir/article_22517.html},
eprint = {https://scma.maragheh.ac.ir/article_22517_0bef1cf731c3d726fdeb91ce4bbaa098.pdf}
}
@article {
author = {Vadivel, Appachi and Elavarasan, Elangovan},
title = {On rarely generalized regular fuzzy continuous functions in fuzzy topological spaces},
journal = {Sahand Communications in Mathematical Analysis},
volume = {04},
number = {1},
pages = {101-108},
year = {2016},
publisher = {University of Maragheh},
issn = {2322-5807},
eissn = {2423-3900},
doi = {},
abstract = {In this paper, we introduce the concept of rarely generalized regular fuzzy continuous functions in the sense of A.P. Sostak's and Ramadan is introduced. Some interesting properties and characterizations of them are investigated. Also, some applications to fuzzy compact spaces are established.},
keywords = {Rarely generalized regular fuzzy continuous,Grf-compact space,Rarely grf-almost compact space,Rarely grf-$T_{2}$-spaces},
url = {https://scma.maragheh.ac.ir/article_22227.html},
eprint = {https://scma.maragheh.ac.ir/article_22227_4d3396deccfe38f3630b7cb9f2880ead.pdf}
}