On injectivity in locally presentable categories

Warning

This publication doesn't include Institute of Computer Science. It includes Faculty of Science. Official publication website can be found on muni.cz.

Authors	ADÁMEK J. ROSICKÝ J.
Year of publication	1993
Type	Article in Periodical
Magazine / Source	Transactions of the American Mathematical Society
MU Faculty or unit	Faculty of Science
Citation
Field	General mathematics
Description	A class of objects of a locally presentable category is proved to be an injectivity class iff it is closed under products and retracts. This result requires a certain large cardinal principle.
Related projects:	Mathematical structures of algebra and geometry