Mal'cev conditions revisited

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Authors	ROSICKÝ J. BOURN D.
Year of publication	2008
Type	Article in Periodical
Magazine / Source	Applied Categorical Structures
MU Faculty or unit	Faculty of Science
Citation
Field	General mathematics
Keywords	sieve;locally presentable category; algebraic theory;Mal'cev condition
Description	We characterize cosieves in locally presentable categories which are generated by a set of objects or are even principal. We apply our results to the category of algebraic theories where they are related to Mal'cev conditions dealt with in universal algebra.
Related projects:	Mathematical structures and their physical applications Kategoriální metody teorie struktur