Orientador(es)
Resumo(s)
We prove that connectors are stable under quotients in any (regular) Goursat category. As a consequence, the category Conn(C) of connectors in C is a Goursat category whenever C is. This implies that Goursat categories can be characterised in terms of a simple property of internal groupoids.
Descrição
Palavras-chave
Malcev categories 3-permutable varieties Shifting lemma Connectors Groupoids
Contexto Educativo
Citação
Editora
Tech Univ Braunschweig
