| ADÁMEK, J., H. HERRLICH, Jiří ROSICKÝ a W. THOLEN. Injective hulls are not natural. Algebra Universalis. Basel: Birkhauser, 2002, roč. 48, č. 2, s. 379-388. ISSN 0002-5240. |
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@article{486608,
author = {Adámek, J. and Herrlich, H. and Rosický, Jiří and Tholen, W.},
article_location = {Basel},
article_number = {2},
keywords = {injective object; injective hull},
language = {eng},
issn = {0002-5240},
journal = {Algebra Universalis},
title = {Injective hulls are not natural},
volume = {48},
year = {2002}
}
TY - JOUR
ID - 486608
AU - Adámek, J. - Herrlich, H. - Rosický, Jiří - Tholen, W.
PY - 2002
TI - Injective hulls are not natural
JF - Algebra Universalis
VL - 48
IS - 2
SP - 379-388
EP - 379-388
PB - Birkhauser
SN - 00025240
KW - injective object
KW - injective hull
N2 - In a category with injective hulls and a cogenerator, the embeddings into injective hulls can never form a natural transformation, unless all objects are injective.
ER -
ADÁMEK, J., H. HERRLICH, Jiří ROSICKÝ a W. THOLEN. Injective hulls are not natural. \textit{Algebra Universalis}. Basel: Birkhauser, 2002, roč.~48, č.~2, s.~379-388. ISSN~0002-5240.
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