数学季刊（英文版）
數學季刊（英文版）
수학계간（영문판）
CHINESE QUARTERLY JOURNAL OF MATHEMATICS
2011年
3期
383-387
,共5页
incline%invertible matrices%indices%periods
Invertible conditions, indices and periods of matrices over an incline are consid- ered. In all proofs multiplicative commutativity is not used. Some results about invertibility, indices and periods in a commutative incline are proved to be correct also for any incline.
