Results 151 to 160 of about 2,366,191 (174)

Centralizer near-rings determined by PID-modules, II

Periodica Mathematica Hungarica, 1993
[For part I cf. Arch. Math. 56, No. 2, 140-147 (1991; Zbl 0706.16026).] The authors answer an open problem in radical theory by giving an example of a zero-symmetric simple near-ring with identity such that \(J_ 2(N) = N\). This is in contrast to the situation for rings, since every simple ring with identity is semisimple in the sense of Jacobson.
C J Maxson, K Kaarli
exaly   +2 more sources

Rings which are a Homomorphic Image of a Centralizer Near-Ring

1995
In this work the near-rings under consideration will be exclusively centralizer near-rings M A(G) where G is a finite group and A is a group of automorphisms of G.
Kirby C Smith
exaly   +2 more sources

Distributor and j2-radical ideals of generalized centralizer near-rings

Communications in Algebra, 1997
In 1980, Maxson and Smith [1] determined the J2-radical ideal for the ceiitralizer near-ring MA(G), where A is a group of automorphisms over a group G. Further, in 1985, Smith [4] generalized MA(G) to the class of generalized ceiitralizer near-rings. In this paper we determine both the J2-radical and the distributor ideals for the class of generalized ...
exaly   +2 more sources

Simplicity of Some Nonzero-Symmetric Centralizer Near-Rings

1995
Let G be a group written additively with 0 and 5 a semigroup of endomorphisms of G.
exaly   +2 more sources

When is a centralizer near-ring isomorphic to a matrix near-ring?

Communications in Algebra, 1996
Leon van Wyk
exaly   +2 more sources

The group of units of centralizer near-rings

Communications in Algebra, 1984
C J Maxson
exaly   +2 more sources

Invariant subnear-rings of regular centralizer near-rings

Archiv Der Mathematik, 1983
J D P Meldrum, C J Maxson
exaly   +3 more sources

Centralizer representations of near-fields [PDF]

Journal of Algebra, 1984
Let G be a group, S a semigroup of endomorphisms of G, and let GS;G denote the centralizer near-ring of identity-preserving functions on G which commute with the elements of S.
C J Maxson
exaly   +2 more sources

Centralizer near-rings determined by completely regular inverse semigroups

Semigroup Forum, 1981
Kirby C Smith
exaly   +3 more sources

Centralizer Near-rings, Matrix Near-rings and Cyclic p-Groups

Algebra Colloquium, 2005
If G is a finite group and [Formula: see text] is a group of automorphisms of G, then it is known that the matrix near-ring [Formula: see text] is a subnear-ring of the centralizer near-ring [Formula: see text] for every m ≥ 2. Conditions are known under which [Formula: see text] is a proper subnear-ring of [Formula: see text], and if [Formula: see ...
Smith, Kirby C., van Wyk, Leon
openaire   +2 more sources