On pushing out frames

Bernhard Banaschewski

Commentationes Mathematicae Universitatis Carolinae (1990)

  • Volume: 031, Issue: 1, page 13-21
  • ISSN: 0010-2628

How to cite


Banaschewski, Bernhard. "On pushing out frames." Commentationes Mathematicae Universitatis Carolinae 031.1 (1990): 13-21. <http://eudml.org/doc/17802>.

author = {Banaschewski, Bernhard},
journal = {Commentationes Mathematicae Universitatis Carolinae},
keywords = {Boolean congruence frame; preservation of monomorphisms by pushouts in the category of frames},
language = {eng},
number = {1},
pages = {13-21},
publisher = {Charles University in Prague, Faculty of Mathematics and Physics},
title = {On pushing out frames},
url = {http://eudml.org/doc/17802},
volume = {031},
year = {1990},

AU - Banaschewski, Bernhard
TI - On pushing out frames
JO - Commentationes Mathematicae Universitatis Carolinae
PY - 1990
PB - Charles University in Prague, Faculty of Mathematics and Physics
VL - 031
IS - 1
SP - 13
EP - 21
LA - eng
KW - Boolean congruence frame; preservation of monomorphisms by pushouts in the category of frames
UR - http://eudml.org/doc/17802
ER -


  1. B. Banaschewski, Another look at the localic Tychonoff theorem, Comm. Math. Univ. Carolinae 29 (1988), 647-656. (1988) Zbl0667.54009MR0982782
  2. R. Beuzer D. S. Macnab, Modal extensions of Heyting algebras, Colloq. Math. 41 (1979), 1-12. (1979) Zbl0436.06010MR0550622
  3. P. T. Johnstone, Stone Spaces, Cambridge University Press 1982. (1982) Zbl0499.54001MR0698074
  4. A. Joyal M. Tierney, An extension of the Galois theory of Grothendieck, Amer. Math. Soc. Memoirs 319. American Mathematical Society 1984. (1984) Zbl0541.18002MR0756176
  5. A. M. Pitts, Amalgamation and interpolation in the category of Heyting algebras, J. Pure Appl. Algebra 29 (1983), 155-165. (1983) Zbl0517.18004MR0707618
  6. H. Simmons, Spaces with Boolean assemblies, Colloq. Math. 43 (1980), 23-29. (1980) Zbl0459.54024MR0615967

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