@article {
author = {Piri, Hossein and Rahrovi, Samira},
title = {Generalized multivalued $F$-weak contractions on complete metric spaces},
journal = {Sahand Communications in Mathematical Analysis},
volume = {02},
number = {2},
pages = {1-11},
year = {2015},
publisher = {University of Maragheh},
issn = {2322-5807},
eissn = {2423-3900},
doi = {},
abstract = {In this paper, we introduce the notion of generalized multivalued $F$- weak contraction and we prove some fixed point theorems related to introduced contraction for multivalued mapping in complete metric spaces. Our results extend and improve the results announced by many others with less hypothesis. Also, we give some illustrative examples.},
keywords = {Multivalued $F$- weak contraction,Fixed point,Multivalued mappings},
url = {http://scma.maragheh.ac.ir/article_12839.html},
eprint = {http://scma.maragheh.ac.ir/article__d544549fe3810d0d2647b7e1e1e7c18612839.pdf}
}
@article {
author = {Moradi, Hamidreza and Kamali, Anahid and Singh, Balwinder},
title = {Some new properties of fuzzy strongly ${{g}^{*}}$-closed sets and $\delta {{g}^{*}}$-closed sets in fuzzy topological spaces},
journal = {Sahand Communications in Mathematical Analysis},
volume = {02},
number = {2},
pages = {13-21},
year = {2015},
publisher = {University of Maragheh},
issn = {2322-5807},
eissn = {2423-3900},
doi = {},
abstract = {In this paper, a new class of fuzzy sets called fuzzy strongly ${{g}^{*}}$-closed sets is introduced and its properties are investigated. Moreover, we study some more properties of this type of closed spaces.},
keywords = {Fuzzy topological spaces,Fuzzy generalized closed sets,Fuzzy ${{g}^{*}}$-closed sets,Fuzzy strongly ${{g}^{*}}$-closed sets},
url = {http://scma.maragheh.ac.ir/article_12838.html},
eprint = {http://scma.maragheh.ac.ir/article__e29b42c991ee1650228514cd68a980f212838.pdf}
}
@article {
author = {Ghaani Farashahi, Arash and Kamyabi-Gol, Rajab Ali},
title = {Abstract structure of partial function $*$-algebras over semi-direct product of locally compact groups},
journal = {Sahand Communications in Mathematical Analysis},
volume = {02},
number = {2},
pages = {23-44},
year = {2015},
publisher = {University of Maragheh},
issn = {2322-5807},
eissn = {2423-3900},
doi = {},
abstract = {This article presents a unified approach to the abstract notions of partial convolution and involution in $L^p$-function spaces over semi-direct product of locally compact groups. Let $H$ and $K$ be locally compact groups and $\tau:H\to Aut(K)$ be a continuous homomorphism. Let $G_\tau=H\ltimes_\tau K$ be the semi-direct product of $H$ and $K$ with respect to $\tau$. We define left and right $\tau$-convolution on $L^1(G_\tau)$ and we show that, with respect to each of them, the function space $L^1(G_\tau)$ is a Banach algebra. We define $\tau$-convolution as a linear combination of the left and right $\tau$-convolution and we show that the $\tau$-convolution is commutative if and only if $K$ is abelian. We prove that there is a $\tau$-involution on $L^1(G_\tau)$ such that with respect to the $\tau$-involution and $\tau$-convolution, $L^1(G_\tau)$ is a non-associative Banach $*$-algebra. It is also shown that when $K$ is abelian, the $\tau$-involution and $\tau$-convolution make $L^1(G_\tau)$ into a Jordan Banach $*$-algebra. Finally, we also present the generalized notation of $\tau$-convolution for other $L^p$-spaces with $p>1$.},
keywords = {Semi-direct products of groups,Left $tau$-convolution ($tau_l$-convolution),Right $tau$-convolution
($tau_r$-convolution),$tau$-convolution,$tau$-involution,$tau$-approximate identity},
url = {http://scma.maragheh.ac.ir/article_15512.html},
eprint = {http://scma.maragheh.ac.ir/article__5770f8eeb189b81deec09dc87fdd4b3915512.pdf}
}
@article {
author = {Najafov, Tofig},
title = {Generalized concept of $J$-basis},
journal = {Sahand Communications in Mathematical Analysis},
volume = {02},
number = {2},
pages = {45-59},
year = {2015},
publisher = {University of Maragheh},
issn = {2322-5807},
eissn = {2423-3900},
doi = {},
abstract = {A generalization of Schauder basis associated with the concept of generalized analytic functions is introduced. Corresponding concepts of density, completeness, biorthogonality and basicity are defined. Also, corresponding concept of the space of coefficients is introduced. Under certain conditions for the corresponding operators, some properties of the space of coefficients and basicity criterion are considered.},
keywords = {$J$-completeness,$J$-biorthogonality,$J$-basicity,The space of coefficients},
url = {http://scma.maragheh.ac.ir/article_15589.html},
eprint = {http://scma.maragheh.ac.ir/article__99197aff68a8d6597fafdcfe5c0fb11315589.pdf}
}
@article {
author = {Najjari, Vadoud and Rahimi, Asghar},
title = {A note on "Generalized bivariate copulas and their properties"},
journal = {Sahand Communications in Mathematical Analysis},
volume = {02},
number = {2},
pages = {61-64},
year = {2015},
publisher = {University of Maragheh},
issn = {2322-5807},
eissn = {2423-3900},
doi = {},
abstract = {In 2004, Rodr'{i}guez-Lallena and '{U}beda-Flores have introduced a class of bivariate copulas which generalizes some known families such as the Farlie-Gumbel-Morgenstern distributions. In 2006, Dolati and '{U}beda-Flores presented multivariate generalizations of this class. Then in 2011, Kim et al. generalized Rodr'{i}guez-Lallena and '{U}beda-Flores' study to any given copula family. But there are some inaccuracies in the study by Kim et al. We mean to consider the interval for the parameter proposed by Kim et al. and show that it is inaccurate.},
keywords = {Absolutely continuous functions,Bivariate distributions,Copulas},
url = {http://scma.maragheh.ac.ir/article_12852.html},
eprint = {http://scma.maragheh.ac.ir/article__c050f6758dda26d13745e4fb2c754a7a12852.pdf}
}
@article {
author = {Afshari, Hojjat and Sajjadmanesh, Mojtaba},
title = {Fixed point theorems for $\alpha$-contractive mappings},
journal = {Sahand Communications in Mathematical Analysis},
volume = {02},
number = {2},
pages = {65-72},
year = {2015},
publisher = {University of Maragheh},
issn = {2322-5807},
eissn = {2423-3900},
doi = {},
abstract = {In this paper we prove existence the common fixed point with different conditions for $\alpha-\psi$-contractive mappings. And generalize weakly Zamfirescu map in to modified weakly Zamfirescu map.},
keywords = {$alpha$-contractive map,Modified weakly Zamfirescu map,Fixed point},
url = {http://scma.maragheh.ac.ir/article_11561.html},
eprint = {http://scma.maragheh.ac.ir/article__d8e26a421b7394a2d3a527c0299d3f8b11561.pdf}
}
@article {
author = {Arefijammal, Ali akbar and Arabyani Neyshaburi, Fahimeh},
title = {A tensor product approach to the abstract partial fourier transforms over semi-direct product groups},
journal = {Sahand Communications in Mathematical Analysis},
volume = {02},
number = {2},
pages = {73-81},
year = {2015},
publisher = {University of Maragheh},
issn = {2322-5807},
eissn = {2423-3900},
doi = {},
abstract = {In this article, by using a partial on locally compact semi-direct product groups, we present a compatible extension of the Fourier transform. As a consequence, we extend the fundamental theorems of Abelian Fourier transform to non-Abelian case.},
keywords = {Partial Fourier transform,Locally compact groups,Semi-direct product groups,Artial dual groups},
url = {http://scma.maragheh.ac.ir/article_15471.html},
eprint = {http://scma.maragheh.ac.ir/article__6cc6c314395a008f6ea2c3f1659ce25815471.pdf}
}
@article {
author = {Vafaei, Vajiheh and Kheiri, Hossein and Javidi, Mohammad},
title = {Chaotic dynamics and synchronization of fractional order PMSM system},
journal = {Sahand Communications in Mathematical Analysis},
volume = {02},
number = {2},
pages = {83-90},
year = {2015},
publisher = {University of Maragheh},
issn = {2322-5807},
eissn = {2423-3900},
doi = {},
abstract = {In this paper, we investigate the chaotic behaviors of the fractional-order permanent magnet synchronous motor (PMSM) system. The necessary condition for the existence of chaos in the fractional-order PMSM system is deduced and an active controller is developed based on the stability theory for fractional systems. The presented control scheme is simple and flexible, and it is suitable both for design and for implementation in practice. Simulation is carried out to verify that the obtained scheme is efficient and robust for controlling the fractional-order PMSM system.},
keywords = {Permanent Magnet Synchronous Motor,Fractional-order systems,Chaotic synchronization},
url = {http://scma.maragheh.ac.ir/article_15532.html},
eprint = {http://scma.maragheh.ac.ir/article__f36e3faccdb5621905f7cd26b072799815532.pdf}
}