@article{105333,
author = {Jaroslav Draho\v s},
title = {A construction of the projective modification for a closure-set of a presheaf},
journal = {Commentationes Mathematicae Universitatis Carolinae},
volume = {012},
year = {1971},
pages = {117-125},
zbl = {0216.18903},
mrnumber = {0286061},
language = {en},
url = {http://dml.mathdoc.fr/item/105333}
}
Drahoš, Jaroslav. A construction of the projective modification for a closure-set of a presheaf. Commentationes Mathematicae Universitatis Carolinae, Tome 012 (1971) pp. 117-125. http://gdmltest.u-ga.fr/item/105333/
Structure projective and structure inductive presheaves, Celebrazioni archimedee del secolo XX., Simposio di topologia, 1964. (1964)
Modifications of closure collections, Submitted to Czechoslovak Mathematical Journal. | Zbl 0225.54006