Autor(es):
Adámek, Jirí 
; Sobral, Manuela ; Sousa, Lurdes
Data: 2006
Identificador Persistente: http://hdl.handle.net/10316/4616
Origem: Estudo Geral - Universidade de Coimbra
Detalhes do Documento
Morita equivalence of many-sorted algebraic theories
Descrição
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 are obtained as idempotent modifications of . This is analogous to the classical result of Morita that all rings Morita equivalent to a ring R are obtained as idempotent modifications of matrix rings of R. http://www.sciencedirect.com/science/article/B6WH2-4J90W7G-5/1/0839dedc456f778417d11b1bb6088ccb
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 are obtained as idempotent modifications of . This is analogous to the classical result of Morita that all rings Morita equivalent to a ring R are obtained as idempotent modifications of matrix rings of R. http://www.sciencedirect.com/science/article/B6WH2-4J90W7G-5/1/0839dedc456f778417d11b1bb6088ccb
Tipo de Documento
Artigo
Idioma Inglês
Idioma Inglês
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