ORIGINAL_ARTICLE
Asymptotic aspect of quadratic functional equations and super stability of higher derivations in multi-fuzzy normed spaces
In this paper, we introduce the notion of multi-fuzzy normed spaces and establish an asymptotic behavior of the quadraticfunctional equations in the setup of such spaces. We then investigate the superstability of strongly higher derivations in the framework of multi-fuzzy Banach algebras
http://jlta.iauctb.ac.ir/article_522776_3a16dc1c8a807ffd275d55f0d4dc2967.pdf
2016-10-01T11:23:20
2017-09-20T11:23:20
67
81
fuzzy normed space
higher derivation
Hyers-Ulam-Rassias stability
multi-
normed space
quadratic functional equation
M
khanehgir
mkhanehgir@gmail.com
true
1
Department of Mathematics, Mashhad Branch, Islamic Azad University, P.O.Box
91735, Mashhad, Iran.
Department of Mathematics, Mashhad Branch, Islamic Azad University, P.O.Box
91735, Mashhad, Iran.
Department of Mathematics, Mashhad Branch, Islamic Azad University, P.O.Box
91735, Mashhad, Iran.
LEAD_AUTHOR
F
Hasanvand
firozehasanvand@yahoo.com
true
2
Department of Mathematics, Mashhad Branch, Islamic Azad University, P.O.Box
91735, Mashhad, Iran.
Department of Mathematics, Mashhad Branch, Islamic Azad University, P.O.Box
91735, Mashhad, Iran.
Department of Mathematics, Mashhad Branch, Islamic Azad University, P.O.Box
91735, Mashhad, Iran.
AUTHOR
ORIGINAL_ARTICLE
Bipolar general fuzzy automata
In this paper, we define the notion of a bipolar general fuzzy automaton, then we construct some closure operators on the set of states of a bipolar general fuzzy automaton. Also, we construct some topologies on the set of states of a bipolar general fuzzy automaton. Then we obtain some relationships between them.
http://jlta.iauctb.ac.ir/article_522777_1b5b237115ee7ef40a11058fc1c1958d.pdf
2016-10-01T11:23:20
2017-09-20T11:23:20
83
91
(General) Fuzzy automata
closure
operator
bipolar valued fuzzy set
M
Horry
mohhorry@yahoo.com
true
1
Shahid Chamran Kerman. Iran
Shahid Chamran Kerman. Iran
Shahid Chamran Kerman. Iran
LEAD_AUTHOR
ORIGINAL_ARTICLE
Common fixed point of four maps in Sb-Metric spaces
In this paper is introduced a new type of generalization of metric spaces called Sb metric space. For this new kind of spaces it has been proved a common xed point theorem for four mappings which satisfy generalized contractive condition. We also present example to conrm our theorem.
http://jlta.iauctb.ac.ir/article_523028_f5e63d18f0cde338db78527fb4edf152.pdf
2016-10-01T11:23:20
2017-09-20T11:23:20
93
104
Common fxed point
Sb-metric spaces
compatible mappings
Cauchy sequence
S
Radenovic
radens@beotel.rs
true
1
Faculty of Mechanical Engineering, University of Belgrade, Serbia
Faculty of Mechanical Engineering, University of Belgrade, Serbia
Faculty of Mechanical Engineering, University of Belgrade, Serbia
LEAD_AUTHOR
Sh
Sedghi
sedghigh@yahoo.com
true
2
1Department of Mathematics, Qaemshahr Branch, Islamic Azad University, Qaemshahr, Iran
1Department of Mathematics, Qaemshahr Branch, Islamic Azad University, Qaemshahr, Iran
1Department of Mathematics, Qaemshahr Branch, Islamic Azad University, Qaemshahr, Iran
AUTHOR
A
Gholidahneh
gholidahneh.s@gmail.com
true
3
2Department of Mathematics, Qaemshahr Branch, Islamic Azad University, Qaemshahr, Iran
2Department of Mathematics, Qaemshahr Branch, Islamic Azad University, Qaemshahr, Iran
2Department of Mathematics, Qaemshahr Branch, Islamic Azad University, Qaemshahr, Iran
AUTHOR
T
Dosenovic
tatjanad@tf.uns.ac.rs
true
4
3Faculty of Technology, University of Novi Sad, Bulevar cara Lazara 1, Serbia
3Faculty of Technology, University of Novi Sad, Bulevar cara Lazara 1, Serbia
3Faculty of Technology, University of Novi Sad, Bulevar cara Lazara 1, Serbia
AUTHOR
J
Esfahani
esfahani.kor@gmail.com
true
5
Department of Mathematics, Qaemshahr Branch, Islamic Azad University, Qaemshahr, Iran
Department of Mathematics, Qaemshahr Branch, Islamic Azad University, Qaemshahr, Iran
Department of Mathematics, Qaemshahr Branch, Islamic Azad University, Qaemshahr, Iran
AUTHOR
ORIGINAL_ARTICLE
On Baer type criterion for $C$-dense, $C$-closed and quasi injectivity
For the subclasses ${mathcal M}_1$ and ${mathcal M}_2$ ofmonomorphisms in a concrete category $mathcal C$, if ${mathcalM}_2subseteq {mathcal M}_1$, then ${mathcal M}_1$-injectivityimplies ${mathcal M}_2$-injectivity. The Baer type criterion is about the converse of this fact. In this paper, we apply injectivity to the classes of {it $C$-dense, $C$-closed} monomorphisms. The concept of quasi injectivity is also introduced here to investigte the Baer type criterion for these notions.
http://jlta.iauctb.ac.ir/article_524829_2c14172f65b2bce937f618ec33f45521.pdf
2016-10-01T11:23:20
2017-09-20T11:23:20
105
109
$C$-dense injective
$C$-closed injective
quasi-injective
H
Barzegar
h56bar@tafreshu.ac.ir
true
1
Tafresh university
Tafresh university
Tafresh university
LEAD_AUTHOR
H
Arianpoor
arianpoor@tafreshu.ac.ir
true
2
Tafresh university
Tafresh university
Tafresh university
AUTHOR
ORIGINAL_ARTICLE
On categories of merotopic, nearness, and filter algebras
We study algebraic properties of categories of Merotopic, Nearness, and Filter Algebras. We show that the category of filter torsion free abelian groups is an epireflective subcategory of the category of filter abelian groups. The forgetful functor from the category of filter rings to filter monoids is essentially algebraic and the forgetful functor from the category of filter groups to the category of filters has a left adjoint.
http://jlta.iauctb.ac.ir/article_523066_120f8c5b9dd3adb2819b84506452092d.pdf
2016-10-01T11:23:20
2017-09-20T11:23:20
111
118
universal algebra
topological algebra
nearness spaces
merotopic spaces
filter spaces
V
Gompa
vgompa@jsu.edu
true
1
Troy University. USA
Troy University. USA
Troy University. USA
LEAD_AUTHOR
ORIGINAL_ARTICLE
Random fixed point theorems with an application to a random nonlinear integral equation
In this paper, stochastic generalizations of some fixed point for operators satisfying random contractively generalized hybrid and some other contractive condition have been proved. We discuss also the existence of a solution to a nonlinear random integral equation in Banah spaces.
http://jlta.iauctb.ac.ir/article_523399_69f4db719563a49c477d1a7034e2c26d.pdf
2016-10-01T11:23:20
2017-09-20T11:23:20
119
133
random xed point
nonlinear integral random equation
contractively generalized hybrid
R A
Rashwan
rr_rashwan54@yahoo.com
true
1
Department of Mathematics, Faculty of Science, Assuit University, Assuit 71516, Egypt,
Department of Mathematics, Faculty of Science, Assuit University, Assuit 71516, Egypt,
Department of Mathematics, Faculty of Science, Assuit University, Assuit 71516, Egypt,
LEAD_AUTHOR
H A
Hammad
true
2
Department of Mathematics, Faculty of Science, Sohag University, Sohag 82524, Egypt,
Department of Mathematics, Faculty of Science, Sohag University, Sohag 82524, Egypt,
Department of Mathematics, Faculty of Science, Sohag University, Sohag 82524, Egypt,
AUTHOR
ORIGINAL_ARTICLE
On $m^{th}$-autocommutator subgroup of finite abelian groups
Let $G$ be a group and $Aut(G)$ be the group of automorphisms of$G$. For any naturalnumber $m$, the $m^{th}$-autocommutator subgroup of $G$ is definedas: $$K_{m}(G)=langle[g,alpha_{1},ldots,alpha_{m}] |gin G,alpha_{1},ldots,alpha_{m}in Aut(G)rangle.$$In this paper, we obtain the $m^{th}$-autocommutator subgroup ofall finite abelian groups.
http://jlta.iauctb.ac.ir/article_524220_bdb6ef0bd4fbb031fe7071d39769ddf3.pdf
2016-10-01T11:23:20
2017-09-20T11:23:20
135
144
Automorphism
Lower autocentral series
Finite Abelian group
A
Gholamian
ali.ghfath@gmail.com
true
1
Farhangian University, Shahid Bahonar Campus, Birjand, Iran
Farhangian University, Shahid Bahonar Campus, Birjand, Iran
Farhangian University, Shahid Bahonar Campus, Birjand, Iran
LEAD_AUTHOR
M. M
Nasrabadi
mnasrabadi@birjand.ac.ir
true
2
University of Birjand, Birjand, Iran
University of Birjand, Birjand, Iran
University of Birjand, Birjand, Iran
AUTHOR