Topological hulls revisited

Jürgen Koslowski

Commentationes Mathematicae Universitatis Carolinae (1989)

  • Volume: 030, Issue: 2, page 213-225
  • ISSN: 0010-2628

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Koslowski, Jürgen. "Topological hulls revisited." Commentationes Mathematicae Universitatis Carolinae 030.2 (1989): 213-225. <http://eudml.org/doc/17731>.

@article{Koslowski1989,
author = {Koslowski, Jürgen},
journal = {Commentationes Mathematicae Universitatis Carolinae},
keywords = {closure operators on categories; concrete categories over a base category; topological hulls; injectivity},
language = {eng},
number = {2},
pages = {213-225},
publisher = {Charles University in Prague, Faculty of Mathematics and Physics},
title = {Topological hulls revisited},
url = {http://eudml.org/doc/17731},
volume = {030},
year = {1989},
}

TY - JOUR
AU - Koslowski, Jürgen
TI - Topological hulls revisited
JO - Commentationes Mathematicae Universitatis Carolinae
PY - 1989
PB - Charles University in Prague, Faculty of Mathematics and Physics
VL - 030
IS - 2
SP - 213
EP - 225
LA - eng
KW - closure operators on categories; concrete categories over a base category; topological hulls; injectivity
UR - http://eudml.org/doc/17731
ER -

References

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  1. Adámek J., Herrlich H., Cartesian closed categories, quasitopoi and topological universes, Comment. Math. Univ. Carolinae 27 (1986), 235-257. (1986) Zbl0597.18002MR0857544
  2. Adámek J., Herrlich H.,, A characterization of concrete quasitopoi by injectivity, preprint. Zbl0732.18002MR1082775
  3. Adámek J., Strecker G. E., Construction of cartesian closed topological hulls, Comment. Math. Univ. Carolinae 22 (1981), 235-254. (1981) Zbl0457.18006MR0620360
  4. Bruns G., Lakser H., Injective hulls of semilattices, Canadian Bull. Math. 13 (1970), 115-118. (1970) Zbl0212.03801MR0274372
  5. Ehrbar H., Wyler O., On subobjects and images in categories, Technical Report 68-34, Dept. Math., Carnegie-Mellon Univ., 1968; and Preprint, 1969. (1968) Zbl0632.18001
  6. Ehrbar H., Wyler O.,, Images in categories as reflections, Cahiers Top. Geom. Diff. Cat. 28 (1987), 143-159. (1987) Zbl0632.18001MR0913969
  7. Dikranjan D., Giuli E., Closure operators I., Topology and its Applications 27 (1987), 129-143. (1987) Zbl0634.54008MR0911687
  8. Herrlich H., Initial completions, Math. Z. 150 (1976), 101-110. (1976) Zbl0319.18001MR0437614
  9. Herrlich H., Universal topology, Categorical Topology, Proc. Int. Conf. Categorical Topology, Toledo, OH, 1983, Heldermann Verlag Berlin, 1984, 223-281. (1983) Zbl0548.18004MR0785019
  10. Horn A., Kimura N., The category of semilattices, Alg. Univ 1 (1971), 26-38. (1971) Zbl0249.06004MR0318019
  11. Herrlich H., Strecker G. E., Category Theory, 2nd ed., Heldermann Verlag, Berlin, 1979. (1979) Zbl0437.18001MR0571016
  12. Herrlich H., Strecker G. E., Cartesian closed topological hulls as injective hulls, Quaestiones Mathematicae 9, 1-4 (1986), 263-280. (1986) Zbl0614.18003MR0862302
  13. Johnstone P. T., Topos Theory, London Math. Soc. Monographs No. 10, Academic Press, London - New York - San Francisco, 1977. (1977) Zbl0368.18001MR0470019
  14. Koslowski J., Dedekind cuts and Frink ideals for categories, Thesis, Kansas State University, Manhattan, KS, 1986. (1986) 
  15. Koslowski J., Closure operators with prescribed properties, Springer Lecture Notes in Mathematics 1348 (1988), 208-220. (1988) Zbl0659.18005MR0975971
  16. Strecker G. E., On cartesian closed topological hulls, Categorical Topology, Proc. Int. Conf. Categorical Topology, Toledo, OH, 1983, Heldermann Verlag Berlin, 1984, 523-539. (1983) Zbl0548.18006MR0785033
  17. Tholen W., Factorizations, localizations, and the orthogonal subcategory problem, Math. Nachr. 114 (1983), 63-85. (1983) Zbl0553.18003MR0745048

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