integrally closed
A subring of a commutative ring is said to be integrally closed in if whenever and is integral over , then .
The integral closure of in is integrally closed in .
An integral domain is said to be integrally closed (or ) if it is integrally closed in its fraction field.
Title | integrally closed |
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Canonical name | IntegrallyClosed |
Date of creation | 2013-03-22 12:36:34 |
Last modified on | 2013-03-22 12:36:34 |
Owner | rmilson (146) |
Last modified by | rmilson (146) |
Numerical id | 15 |
Author | rmilson (146) |
Entry type | Definition |
Classification | msc 13B22 |
Classification | msc 11R04 |
Synonym | normal ring |
Related topic | IntegralClosure |
Related topic | AlgebraicClosure |
Related topic | AlgebraicallyClosed |