2026-03-22 12:21 浏览次数 22
n. [数] 子环;数子环
1. a subset of a mathematical ring which is itself a ring
division subring可除子环
differential subring[数]
fixed subring不动子环
Commutative subring交换子环
invariant subring不变子环
demi subring半子环
Subring subcodes子环子码
nil subring诣零子环
lie subring李子环
The present paper presents a short proof of the conjecture that a ring with a finite maximal subring is a finite ring.
给出猜测「包含有限极大子环的环是有限环」的一个简短证明。