مرور International Journal of Nonlinear Analysis and Applications بر اساس تاریخ انتشار
در حال نمایش موارد 1 - 20 از 2015
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The structure of module contractible Banach algebras
(Semnan University, 2010-01-01)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 ...
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Perturbations of Jordan higher derivations in Banach ternary algebras : An alternative fixed point approach
(Semnan University, 2010-01-01)Using fixed pointmethods, we investigate approximately higher ternary Jordan derivations in Banach ternaty algebras via the Cauchy functional equation$$f(lambda_{1}x+lambda_{2}y+lambda_3z)=lambda_1f(x)+lambda ...
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Univalent holomorphic functions with fixed finitely many coefficients involving Salagean operator
(Semnan University, 2010-01-01)By using generalized Salagean differential operator a newclass of univalent holomorphic functions with fixed finitely manycoefficients is defined. Coefficient estimates, extreme points,arithmetic mean, ...
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Some properties of continuous linear operators in topological vector PN-spaces
(Semnan University, 2010-01-01)The notion of a probabilistic metric space corresponds to thesituations when we do not know exactly the distance. Probabilistic Metric space was introduced by Karl Menger. Alsina, Schweizer and Sklar ...
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Generalized additive functional inequalities in Banach algebras
(Semnan University, 2010-06-01)Using the Hyers-Ulam-Rassias stability method, weinvestigate isomorphisms in Banach algebras and derivations onBanach algebras associated with the following generalized additivefunctional inequality
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Intuitionistic fuzzy stability of a quadratic and quartic functional equation
(Semnan University, 2010-06-01)In this paper, we prove the generalized Hyers--Ulamstability of a quadratic and quartic functional equation inintuitionistic fuzzy Banach spaces.
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stability of the quadratic functional equation
(Semnan University, 2010-06-01)In the present paper a solution of the generalizedquadratic functional equation$$f(kx+ y)+f(kx+sigma(y))=2k^{2}f(x)+2f(y),phantom{+} x,yin{E}$$ isgiven where $sigma$ is an involution of the normed ...
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Hyers-Ulam stability of Volterra integral equation
(Semnan University, 2010-06-01)We will apply the successive approximation method forproving the Hyers--Ulam stability of a linear integral equation ofthe second kind.
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Isomorphisms in unital $C^*$-algebras
(Semnan University, 2010-06-01)It is shown that every almost linear bijection $h : Arightarrow B$ of a unital $C^*$-algebra $A$ onto a unital$C^*$-algebra $B$ is a $C^*$-algebra isomorphism when $h(3^n u y) = h(3^n u) h(y)$ for all
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A new method for the generalized Hyers-Ulam-Rassias stability
(Semnan University, 2010-06-01)We propose a new method, called the textit{the weighted space method}, for the study of the generalized Hyers-Ulam-Rassias stability. We use this method for a nonlinear functional equation, for Volterra and Fredholm integral ...
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Stability of generalized QCA-functional equation in P-Banach spaces
(Semnan University, 2010-06-01)In this paper, we investigate the generalizedHyers-Ulam-Rassias stability for the quartic, cubic and additivefunctional equation$$f(x+ky)+f(x-ky)=k^2f(x+y)+k^2f(x-y)+(k^2-1)[k^2f(y)+k^2f(-y)-2f(x)]$$
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Fuzzy approximately additive mappings
(Semnan University, 2010-06-01)Moslehian and Mirmostafaee, investigated the fuzzystability problems for the Cauchy additive functional equation, the Jensen additivefunctional equation and the cubic functional equation in fuzzy
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Lie $^*$-double derivations on Lie $C^*$-algebras
(Semnan University, 2010-06-01)A unital $C^*$ -- algebra $mathcal A,$ endowed withthe Lie product $[x,y]=xy- yx$ on $mathcal A,$ is called a Lie$C^*$ -- algebra. Let $mathcal A$ be a Lie $C^*$ -- algebra and$g,h:mathcal A to mathcal ...
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Hermitian metric on quantum spheres
(Semnan University, 2011-01-01)The paper deal with non-commutative geometry. The notion of quantumspheres was introduced by podles. Here we define the quantum hermitianmetric on the quantum spaces and find it for the quantum spheres.
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A new restructured Hardy-Littlewood's inequality
(Semnan University, 2011-01-01)In this paper, we reconstruct the Hardy-Littlewood's inequality byusing the method of the weight coefficient and the technic of real analysis includinga best constant factor. An open problem is raised.
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Convergence theorems of multi-step iterative algorithm with errors for generalized asymptotically quasi-nonexpansive mappings in Banach spaces
(Semnan University, 2011-01-01)The purpose of this paper is to study and give the necessary andsufficient condition of strong convergence of the multi-step iterative algorithmwith errors for a finite family of generalized asymptotically ...
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On the study of Hilbert-type inequalities with multi-parameters: a Survey
(Semnan University, 2011-01-01)In this paper, we provide a short account of the study of Hilbert-typeinequalities during the past almost 100 years by introducing multi-parametersand using the method of weight coefficients. A basic theorem ...
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Bilinear Fourier integral operator and its boundedness
(Semnan University, 2011-01-01)We consider the bilinear Fourier integral operatorS (f, g)(x) =ZRdZRdei 1(x, )ei 2(x, ) (x, , ) ˆ f( )ˆg( )d d ,on modulation spaces. Our aim is to indicate this operator is ...
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Common fixed points of four maps using generalized weak contractivity and well-posedness
(Semnan University, 2011-01-01)In this paper, we introduce the concept of generalized -contractivityof a pair of maps w.r.t. another pair. We establish a common fixed point result fortwo pairs of self-mappings, when one of these pairs is ...
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Expansion semigroups in probabilistic metric spaces
(Semnan University, 2011-01-01)We present some new results on the existence and the approximationof common fixed point of expansive mappings and semigroups in probabilisticmetric spaces.



