山东大学学报（理学版） ›› 2016, Vol. 51 ›› Issue (12): 10-16.doi: 10.6040/j.issn.1671-9352.0.2016.192
张子珩,储茂权*,殷晓斌
ZHANG Zi-heng, CHU Mao-quan*, YIN Xiao-bin
摘要： 给出了GWCN环的一些例子,研究了GWCN环的扩张,讨论了GWCN环的正则性和clean性。
中图分类号:
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