期刊名称：International Journal of Mathematics and Mathematical Sciences
印刷版ISSN：0161-1712
电子版ISSN：1687-0425
出版年度：2005
卷号：2005
DOI：10.1155/IJMMS.2005.3819
出版社：Hindawi Publishing Corporation
摘要：Fuzzy subgroups of finite groups have been treated recently using
the concept of pinned-flags. In this paper, we consider the
operations of intersection, sum, product, and quotient of fuzzy
subgroups of finite abelian groups in general, in terms of
pinned-flags. We develop algorithms to construct pinned-flags of
fuzzy subgroups corresponding to these operations and prove their
validity. We illustrate some applications of such algorithms.
