2010
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Univalent holomorphic functions with fixed finitely
many coefficients involving Salagean operator
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By using generalized Salagean differential operator a newclass of univalent holomorphic functions with fixed finitely manycoefficients is defined. Coefficient estimates, extreme points,arithmetic mean, and weighted mean properties are investigated.
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M.
Acu
Department of Mathematics,Lucian Blaga University, 2400 Sibiu, Romania
Department of Mathematics,Lucian Blaga University,
Iran


Sh.
Najafzadeh
Department of Mathematics, Faculty of Science,University of Maragheh, MaraghehIran
Department of Mathematics, Faculty of Science,Univ
Iran
Salagean operator
Univalent function
Coefficient estimate
Extreme point
Arithmetic and weighted mean
The structure of module contractible Banach algebras
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In this paper we study the module contractibility ofBanach algebras and characterize them in terms the conceptssplitting and admissibility of short exact sequences. Also weinvestigate module contractibility of Banach algebras with theconcept of the module diagonal.
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11


A.
Bodaghi
Department of Mathematics, Islamic Azad University, Garmsar Branch, Garmsar,
Iran.
Department of Mathematics, Islamic Azad University
Iran
Banach algebra
Banach module
module derivation
module contractible
module diagonal
Cubicquartic functional equations in fuzzy normed spaces
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In this paper, we investigate the generalizedHyersUlam stability of the functional equation
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N.
Ghobadipour
Department of Mathematics, Urmia University, Urmia, Iran.
Department of Mathematics, Urmia University,
Iran


C.
Park
Department of Mathematics, Hanyang University, Seoul 133791, Korea.
Department of Mathematics, Hanyang University,
Iran
Fuzzy normed space
cubic functional equation
quartic functional equation
generalized HyersUlam stability
Approximately generalized additive functions
in several variables
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The goal of this paper is to investigate the solutionand stability in random normed spaces, in nonArchimedean spacesand also in $p$Banach spaces and finally the stability using thealternative fixed point of generalized additive functions inseveral variables.
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H.
Khodaei
Department of Mathematics,
Semnan University P. O. Box 35195363, Semnan, Iran.
Department of Mathematics,
Semnan University
Iran


Th. M.
Rassias
Department of Mathematics, National Technical University
of Athens, Zografou, Campus 15780 Athens, Greece.
Department of Mathematics, National Technical
Iran
Additive function
$p$Banach spaces
Random normed spaces
Non–Archimedean spaces
Fixed point method
Generalized Hyers–Ulam stability
Perturbations of Jordan higher derivations in Banach ternary algebras : An alternative fixed point approach
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Using fixed pointmethods, we investigate approximately higher ternary Jordan derivations in Banach ternaty algebras via the Cauchy functional equation$$f(lambda_{1}x+lambda_{2}y+lambda_3z)=lambda_1f(x)+lambda_2f(y)+lambda_3f(z)~.$$
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F.
Rostami
Department of Mathematics, Shahid Beheshti University, P. O. Box 731, Tehran, Iran.
Department of Mathematics, Shahid Beheshti
Iran


S. A. R.
Hosseinioun
Iran
fixes point theorem
higher ternary Jordan derivation
approximately higher ternary Jordan derivation
stability
Comments on relaxed $(gamma, r)$cocoercive mappings
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We show that the variational inequality $VI(C,A)$ has aunique solution for a relaxed $(gamma , r)$cocoercive,$mu$Lipschitzian mapping $A: Cto H$ with $r>gamma mu^2$, where$C$ is a nonempty closed convex subset of a Hilbert space $H$. Fromthis result, it can be derived that, for example, the recentalgorithms given in the references of this paper, despite theirbecoming more complicated, are not general as they should be.
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57


S.
Saeidi
Department of Mathematics, University of Kurdistan,
Sanandaj 416, Kurdistan, Iran.
Department of Mathematics, University of
Iran
Common element
Contraction
Fixed point
Iteration
Nonexpansive mapping
Relaxed $(gamma , r)$cocoercive mappings
variational inequality
Some properties of continuous linear operators in topological vector PNspaces
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The notion of a probabilistic metric space corresponds to thesituations when we do not know exactly the distance. Probabilistic Metric space was introduced by Karl Menger. Alsina, Schweizer and Sklar gave a general definition of probabilistic normed space based on the definition of Menger [1]. In this note we study the PN spaces which are topological vector spaces and the open mapping and closed graph Theorems in this spaces are proved.
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M. B.
Ghaemi
Department of Mathematics, Iran University of Science and Technology, Narmak, Tehran,
Iran.
Department of Mathematics, Iran University
Iran


L.
Guillen
Departamento de estadistica ymatem'atica aplicada,
universidad de almeria, e04120,
Spain
Departamento de estadistica ymatem'atica
Iran


S.
Saiedinezhad
Department of Mathematics Iran University of Science and Technology, Narmak, Tehran,
Iran.
Department of Mathematics Iran University
Iran
continuous linear map
homomorphism
triangular function
topological vector space