Residually Small Varieties Without Rank
نویسنده
چکیده
Subdirect representations are investigated in varieties which are defined by operations of not necessarily finite arity. It is shown that, in this context, Birkhoff’s Subdirect Representation Theorem does not hold. However, a class of unranked varieties is identified which admit subdirect representations by subdirectly irreducibles and then even are residually small.
منابع مشابه
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عنوان ژورنال:
- Applied Categorical Structures
دوره 12 شماره
صفحات -
تاریخ انتشار 2004