International Journal Of Nonlinear Analysis And Applications
Volume:1 Issue: 1, Summer - Autumn 2010

By using generalized Salagean differential operator a new class of univalent holomorphic functions with fixed finitely many coefficients is defined. Coefficient estimates, extreme points, arithmetic mean, and weighted mean properties are investigated.

In this paper we study the module contractibility of Banach algebras and characterize them in terms the concepts splitting and admissibility of short exact sequences. Also we investigate module contractibility of Banach algebras with the concept of the module diagonal.

In this paper, we investigate the generalized Hyers–Ulam stability of the functional equation 4(f(3x + y) + f(3x − y)) = −12(f(x + y) + f(x − y)) + 12(f(2x + y) + f(2x − y)) − 8f(y) − 192f(x) + f(2y) + 30f(2x). in fuzzy normed spaces.

The goal of this paper is to investigate the solution and stability in random normed spaces, in non–Archimedean spaces and also in p–Banach spaces and finally the stability using the alternative fixed point of generalized additive functions in several variables.

ing fixed point methods, we investigate approximately higher ternary Jordan derivations in Banach ternaty algebras via the Cauchy functional equation f(1x + 2y + 3z) = 1f(x) + 2f(y) + 3f(z).

We show that the variational inequality V I(C,A) has a unique solution for a relaxed (, r)-cocoercive, μ-Lipschitzian mapping A: C! H with r > μ2, where C is a nonempty closed convex subset of a Hilbert space H. From this result, it can be derived that, for example, the recent algorithms given in the references of this paper, despite their becoming more complicated, are not general as they should be.

The notion of a probabilistic metric space corresponds to the situations 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.