Morita equivalence of algebraic theories
نویسندگان
چکیده
منابع مشابه
Morita equivalence of many-sorted algebraic theories
Algebraic theories are called Morita equivalent provided that the corresponding varieties of algebras are equivalent. Generalizing Dukarm’s result from one-sorted theories to many-sorted ones, we prove that all theories Morita equivalent to an S-sorted theory T are obtained as idempotent modifications of T . This is analogous to the classical result of Morita that all rings Morita equivalent to...
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ژورنال
عنوان ژورنال: Colloquium Mathematicum
سال: 1988
ISSN: 0010-1354,1730-6302
DOI: 10.4064/cm-55-1-11-17