bn:24272014n
Noun Concept
Categories: Ring theory, All Wikipedia articles written in American English, Algebra stubs
EN
center  center of a ring  Center of an algebra  central algebra  Central element
EN
In algebra, the center of a ring R is the subring consisting of the elements x such that xy = yx for all elements y in R. It is a commutative ring and is denoted as Z; 'Z' stands for the German word Zentrum, meaning "center". Wikipedia
English:
ring theory
rings
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EN
In algebra, the center of a ring R is the subring consisting of the elements x such that xy = yx for all elements y in R. It is a commutative ring and is denoted as Z; 'Z' stands for the German word Zentrum, meaning "center". Wikipedia