한국지능시스템학회:학술대회논문집 (Proceedings of the Korean Institute of Intelligent Systems Conference)
- 한국퍼지및지능시스템학회 1998년도 The Third Asian Fuzzy Systems Symposium
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- Pages.526-530
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- 1998
On (the product of ) normal F-subpolygroups
- Hasankhani, Abbas (Dept. of Math., Sistan and Baluchestan University) ;
- Mehdi Zahedi, Mohammad (Dept. of Math, Shahid Bahonar University of Kerman,)
- 발행 : 1998.06.01
초록
In this note by considering the notions of F-polygroups, the product of F-polygroups, F-subpolygroups and (weak) normal F-subpolygroups two questions are given. Then by an example it is shown that the answer of one of the questions (posed in the paper [12]) is in general negative. In other words, the product of two normal F-subpolygroups need not be normal.