Zobrazeno 1 - 10
of 73
pro vyhledávání: '"Chan Yong Hong"'
Publikováno v:
Volume: 49, Issue: 6 1974-1987
Hacettepe Journal of Mathematics and Statistics
Hacettepe Journal of Mathematics and Statistics
We study the structure of nilpotents in relation with a ring property that is near to one-sided duo rings. Such a property is said to be one-sided nilpotent-duo. We prove the following for a one-sided nilpotent-duo ring $R$: (i) The set of nilpotents
Autor:
Nam Kyun Kim, Chan Yong Hong
Publikováno v:
Journal of Pure and Applied Algebra. 223:3413-3424
In this paper, we first characterize the Levitzki radical of a skew (Laurent) polynomial ring by the prime ideals and skewed prime ideals in the base ring. We next provide formulas for the strongly prime radical and the uniformly strongly prime radic
Publikováno v:
Proceedings - Mathematical Sciences. 131
Marks (J. Algebra 280 (2004) 463–471) proved that if the skew polynomial ring $$R[x;\sigma ]$$ is left or right duo, then $$R[x;\sigma ]$$ is commutative. It is proved that if $$R[x;\sigma ]$$ is weakly left (resp., right) duo over a reduced ring R
Publikováno v:
Journal of Pure and Applied Algebra. 222:1513-1528
In this paper we study the homogeneity of radicals defined by nilpotence or primality conditions, in rings graded by a semigroup S . When S is a unique product semigroup, we show that the right (and left) strongly prime and uniformly strongly prime r
Publikováno v:
Frontiers of Mathematics in China. 11:869-900
We study structures of Hochschild 2-cocycles related to endomorphisms and introduce a skew Hochschild 2-cocycle. We moreover define skew Hochschild extensions equipped with skew Hochschild 2-cocycles, and then we examine uniquely clean, Abelian, dire
Publikováno v:
Journal of the Korean Mathematical Society. 52:663-683
In this note we study the structures of power-serieswise Ar- mendariz rings and IFP rings when they are skewed by ring endomor- phisms (or automorphisms). We call such rings skew power-serieswise Armendariz rings and skew IFP rings, respectively. We
Publikováno v:
Rocky Mountain J. Math. 47, no. 7 (2017), 2197-2218
We investigate when radicals $\mathfrak {F}$ satisfy Amit\-sur's property on skew polynomials of derivation type, namely, $\mathfrak {F}(R[x;\delta ])=(\mathfrak {F}(R[x;\delta ])\cap R)[x;\delta ].$ In particular, we give a new argument that the Bro
Publikováno v:
Journal of Pure and Applied Algebra. 218:1916-1931
We provide a general procedure for characterizing radical-like functions of skew polynomial and skew Laurent polynomial rings under grading hypotheses. In particular, we are able to completely characterize the Wedderburn and Levitzki radicals of skew
Publikováno v:
Journal of Algebra. 379:208-222
We construct examples of Ore rings satisfying some standard ring-theoretic properties for which the classical rings of quotients do not satisfy those properties. Examples of properties which do not pass to rings of quotients include: Abelian, Dedekin
Publikováno v:
Communications in Algebra. 39:1809-1825
McCoy proved in 1957 [12] that if a polynomial annihilates an ideal of polynomials over any ring then the ideal has a nonzero annihilator in the base ring. We first elaborate this McCoy's famous theorem further, expanding the inductive construction i