commutative local ring
交换局部环
Meaning in context
A nonzero commutative ring with a unique maximal ideal.
具有唯一极大理想的非零交换环。
Example
has maximal ideal .
Usage and distinctions
Local does not mean finite or a ring of analytic functions; fields are local rings.
Recommended reading in this subject · Preparation & skip guidance
Definition sources
- Wen-Wei Li — Methods in Algebra I, author sourcedefinition def:noncommutative-local-ring and immediately following paragraph, commutative specialization with a unique maximal ideal · Checked 2026-10-15
Translation sources
- 李文威 — 代数学方法 卷一,作者源文件一般扩域的赋值, paragraph after def:valuation-ring naming 局部环 · Checked 2026-10-14