We present sufficient conditions under which effective descent morphisms in a quasivariety of universal algebras are the same as regular epimorphisms and examples for which they are the same as regular epimorphisms satisfying projectivity.
Keywords: effective descent, projectivity, quasivariety
2000 MSC: 18C10, 18A20, 08C15, 08B30
Theory and Applications of Categories,
Vol. 21, 2008,
No. 9, pp 172-181.
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