Displaying similar documents to “Control subgroups and birational extensions of graded rings.”

A note on centralizers.

Bell, Howard E. (2000)

International Journal of Mathematics and Mathematical Sciences

Similarity:

On McCoy condition and semicommutative rings

Mohamed Louzari (2013)

Commentationes Mathematicae Universitatis Carolinae

Similarity:

Let R be a ring and σ an endomorphism of R . We give a generalization of McCoy’s Theorem [ Annihilators in polynomial rings, Amer. Math. Monthly 64 (1957), 28–29] to the setting of skew polynomial rings of the form R [ x ; σ ] . As a consequence, we will show some results on semicommutative and σ -skew McCoy rings. Also, several relations among McCoyness, Nagata extensions and Armendariz rings and modules are studied.

Filial rings

Ehrlich, Gertrude (1983-1984)

Portugaliae mathematica

Similarity:

Work of Pere Menal on normal subgroups.

Frank A. Arlinghaus, Leonid L. Vaserstein (1992)

Publicacions Matemàtiques

Similarity:

We describe subgroups of GLA which are normalized by elementary matrices for rings A satisfying the first stable range condition, Banach algebras A, von Neumann regular rings A, and other rings A.