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On derivations of prime gamma rings
(2002)
We consider some results in a $Gamma$ - ring M with derivation which is related to Q, and the quotient $Gamma$ - ring of M.
On the centroid of the prime gamma rings II
(2001)
The aim of this paper is to study the properities of the extended centroid of the prime $\Gamma$-rings. Main results are the following theorems: (1) Let M be a simple $\Gamma$-ring with unity. Suppose that for some a$\neq$0 ...
Characterizations of Artinian and Noetherian gamma-rings in terms of fuzzy ideals
(2002)
Using fuzzy ideals, characterizations of Noetherian $Gamma$ -rings are given, and a condition for a $Gamma$ -ring to be Artinian is also given.
Spectral decompositions and feasible directions in the axial three-index assigment problem
(2000)
In this paper, we give some results on the spectral decomposition and generalized inverse of the matrix A which is the coefficient matrix of the axial three-index assignment problem and investigate relations between ...
On H-continuity of multifunctions defined from a product space to product space
(2003)
The purpose of the present paper is to investigate some properties of H-continuous (Almost H-continuous) multifunctions defined from a product space to a product space. The relations between the strongly closed graph of a ...
The fine spectra of the Rhaly operators on $c_o$
(2002)
In 1975, Wenger [3] determined the fine spectra of Cesàro operator $C_1$ on c, the space of convergent sequences. In [6], the spectrum of the Rhaly operators on $c_0$ and c, under the assumption that $lim_{x to ...
Fuzzy ideals in gamma-rings
(2003)
The converse of [7, Theorem 3.3] is provided. For an Artinian G-ring, a few results are investigated.