group ring
短语词组
- linear group over ring 環上的線性群
- group control ring communication 群控
- strongly group graded ring 強分次環
- infinite group grading ring 無限群分次環
- group graded ring 分次環
- two -group associative ring 雙群結郃環
- modified group ring [數]脩正群環
- shew group ring 斜群環
- skew group ring 斜群環 返回 group ring