Univalent holomorphic functions with fixed finitely
many coefficients involving Salagean operator
M.
Acu
Department of Mathematics,Lucian Blaga University, 2400 Sibiu, Romania
author
Sh.
Najafzadeh
Department of Mathematics, Faculty of Science,University of Maragheh, Maragheh-Iran
author
text
article
2010
eng
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.
International Journal of Nonlinear Analysis and Applications
Semnan University
2008-6822
1
v.
1
no.
2010
1
5
http://ijnaa.semnan.ac.ir/article_61_2432edd8950dba4f7e2ba0583a52c77a.pdf
dx.doi.org/10.22075/ijnaa.2010.61
The structure of module contractible Banach algebras
A.
Bodaghi
Department of Mathematics, Islamic Azad University, Garmsar Branch, Garmsar,
Iran.
author
text
article
2010
eng
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.
International Journal of Nonlinear Analysis and Applications
Semnan University
2008-6822
1
v.
1
no.
2010
6
11
http://ijnaa.semnan.ac.ir/article_63_2a96add2c01318d4b0425d6fc42a9406.pdf
dx.doi.org/10.22075/ijnaa.2010.63
Cubic-quartic functional equations in fuzzy normed spaces
N.
Ghobadipour
Department of Mathematics, Urmia University, Urmia, Iran.
author
C.
Park
Department of Mathematics, Hanyang University, Seoul 133-791, Korea.
author
text
article
2010
eng
In this paper, we investigate the generalizedHyers--Ulam stability of the functional equation
International Journal of Nonlinear Analysis and Applications
Semnan University
2008-6822
1
v.
1
no.
2010
12
21
http://ijnaa.semnan.ac.ir/article_65_640d24feb2b4cc01b0c2378baaeb4f4b.pdf
dx.doi.org/10.22075/ijnaa.2010.65
Approximately generalized additive functions
in several variables
H.
Khodaei
Department of Mathematics,
Semnan University P. O. Box 35195-363, Semnan, Iran.
author
Th. M.
Rassias
Department of Mathematics, National Technical University
of Athens, Zografou, Campus 15780 Athens, Greece.
author
text
article
2010
eng
The goal of this paper is to investigate the solutionand stability in random normed spaces, in non--Archimedean spacesand also in $p$--Banach spaces and finally the stability using thealternative fixed point of generalized additive functions inseveral variables.
International Journal of Nonlinear Analysis and Applications
Semnan University
2008-6822
1
v.
1
no.
2010
22
41
http://ijnaa.semnan.ac.ir/article_66_d89be0906ffd625f686debb251ec053a.pdf
dx.doi.org/10.22075/ijnaa.2010.66
Perturbations of Jordan higher derivations in Banach ternary algebras : An alternative fixed point approach
F.
Rostami
Department of Mathematics, Shahid Beheshti University, P. O. Box 731, Tehran, Iran.
author
S. A. R.
Hosseinioun
author
text
article
2010
eng
Using fixed pointmethods, we investigate approximately higher ternary Jordan derivations in Banach ternaty algebras via the Cauchy functional equation$$f(lambda_{1}x+lambda_{2}y+lambda_3z)=lambda_1f(x)+lambda_2f(y)+lambda_3f(z)~.$$
International Journal of Nonlinear Analysis and Applications
Semnan University
2008-6822
1
v.
1
no.
2010
42
53
http://ijnaa.semnan.ac.ir/article_67_93d8790cfa8de0f574b7449958a954a8.pdf
dx.doi.org/10.22075/ijnaa.2010.67
Comments on relaxed $(\gamma, r)$-cocoercive mappings
S.
Saeidi
Department of Mathematics, University of Kurdistan,
Sanandaj 416, Kurdistan, Iran.
author
text
article
2010
eng
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.
International Journal of Nonlinear Analysis and Applications
Semnan University
2008-6822
1
v.
1
no.
2010
54
57
http://ijnaa.semnan.ac.ir/article_68_35bfd7b5fbb5e640ce2b05e93c804d24.pdf
dx.doi.org/10.22075/ijnaa.2010.68
Some properties of continuous linear operators in topological vector PN-spaces
M. B.
Ghaemi
Department of Mathematics, Iran University of Science and Technology, Narmak, Tehran,
Iran.
author
L.
Guillen
Departamento de estadistica ymatem\'atica aplicada,
universidad de almeria, e-04120,
Spain
author
S.
Saiedinezhad
Department of Mathematics Iran University of Science and Technology, Narmak, Tehran,
Iran.
author
text
article
2010
eng
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.
International Journal of Nonlinear Analysis and Applications
Semnan University
2008-6822
1
v.
1
no.
2010
58
64
http://ijnaa.semnan.ac.ir/article_69_090602b28d0b34c8ddacb4ce573ae443.pdf
dx.doi.org/10.22075/ijnaa.2010.69