共查询到20条相似文献,搜索用时 0 毫秒
1.
2.
3.
Dinh Van Huynh 《Acta Mathematica Hungarica》1988,51(1-2):65-70
4.
5.
K. A. Zhevlakov 《Mathematical Notes》1972,12(2):507-509
It is shown that a locally nilpotent ring with maximality condition for two-sided ideals is nilpotent. The restriction on the characteristic in one of the author's previously published theorems is lifted. A one-sided nil-ideal of an alternative ring, satisfying the maximality condition for right ideals, is a nilpotent ring. An example is constructed of a commutative locally nilpotent ring A with maximality condition for ideals which is idempotent: A = A2.The article was prepared for print by the author and submitted after his death which took place on February 24, 1972.Translated from Matematicheskie Zametki, Vol. 12, No. 2, pp. 121–126, August, 1972. 相似文献
6.
Ricerche di Matematica - Let D be an integral domain. G. Picozza associated to a stable semistar operation $$star $$ on D, a semistar operation $$star _1$$ on the polynomial ring D[X].... 相似文献
7.
8.
9.
Ricerche di Matematica - Let D be an integral domain. We associate to a semistar operation $$\star $$ on D, a semistar operation $$*$$ on D[[X]]. We prove that if D satisfies the $$\star _f$$... 相似文献
10.
In this paper we introduce Sperner spaces with operators, denoted by TSO, and associate to each such space a near-ring. The associated near-ring provides a generalization of the kernel of an affine translation space. We obtain a characterization of those TSO for which the associated near-ring is a near-field. Special attention is given to finite TSO's with cyclic monoids of operators. 相似文献
11.
P. F. Smith 《Israel Journal of Mathematics》1979,32(2-3):131-144
It is shown that ifJ is the ring of integers or a field andG a group such that the augmentation ideal of the group ringJG has the AR property then the ringJG and the groupG satisfy certain chain conditions. 相似文献
12.
13.
14.
Shalom Feigelstock 《Monatshefte für Mathematik》1983,95(4):265-268
Near rings without zero divisors, and a dual structure, near codomains, are studied. It is shown that a near ring is a near field if and only if it is an integral near ring, a near codomain, and has a non-zero distributive element. If the additive group (N, +) of a near integral domainN is cohopfian, then (N, +) possesses a fixed point free automorphism which is either torsion free or of prime order. This generalizes a well-known theorem of Ligh for finite near integral domains. A result ofGanesan [1] on the non-zero divisors in a finite ring is generalized to near rings. 相似文献
15.
Enrico Picelli 《Archiv der Mathematik》2006,87(4):289-294
The relation between the Engel structure of a semilocal ring and that of its multiplicative group is investigated. Suppose
that every local ring whose multiplicative group satisfies an m-Engel condition for some positive integer m is an f (m)-Engel ring for some function f . It is proved that under this condition a corresponding statement holds for every semilocal ring which is generated by its
multiplicative group.
Received: 20 September 2005 相似文献
16.
P. F. Smith 《Israel Journal of Mathematics》1980,35(3):186-204
We investigate when the augmentation ideal of a group algebrakG has the AR property in the cases ofG a locally nilpotent or hyperabelian group. 相似文献
17.
18.
19.
20.