Butler groups of infinite rank and axiom 3
نویسندگان
چکیده
منابع مشابه
COUNTING DISTINCT FUZZY SUBGROUPS OF SOME RANK-3 ABELIAN GROUPS
In this paper we classify fuzzy subgroups of a rank-3 abelian group $G = mathbb{Z}_{p^n} + mathbb{Z}_p + mathbb{Z}_p$ for any fixed prime $p$ and any positive integer $n$, using a natural equivalence relation given in cite{mur:01}. We present and prove explicit polynomial formulae for the number of (i) subgroups, (ii) maximal chains of subgroups, (iii) distinct fuzzy subgroups, (iv) non-isomorp...
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ژورنال
عنوان ژورنال: Czechoslovak Mathematical Journal
سال: 1987
ISSN: 0011-4642,1572-9141
DOI: 10.21136/cmj.1987.102155