Editing Pointless topology (section)

===Bibliography===
A general introduction to pointless topology is
* {{Cite journal| issn = 0273-0979 | volume = 8| issue = 1| pages = 41–53| last = Johnstone| first = Peter T.| author-link= Peter Johnstone (mathematician)| title = The point of pointless topology| journal = Bulletin of the American Mathematical Society |series=New Series| access-date = 2016-05-09| year = 1983 | doi = 10.1090/S0273-0979-1983-15080-2| url = http://projecteuclid.org/euclid.bams/1183550014 | doi-access = free}}
This is, in its own words, to be read as a trailer for Johnstone's monograph and which can be used for basic reference:

* 1982: [[Peter Johnstone (mathematician)|Johnstone, Peter T.]] (1982) ''Stone Spaces'', Cambridge University Press, {{ISBN|978-0-521-33779-3}}.

There is a recent monograph

* 2012: Picado, Jorge, Pultr, Aleš [http://www.mat.uc.pt/%7Epicado/publicat/bookpage.html Frames and locales: Topology without points], Frontiers in Mathematics, vol. 28, Springer, Basel (extensive bibliography)

For relations with logic:

* 1996: [[Steve Vickers (computer scientist)|Vickers, Steven]], ''Topology via Logic'', Cambridge Tracts in Theoretical Computer Science, Cambridge University Press.

For a more concise account see the respective chapters in:

* 2003: Pedicchio, Maria Cristina, Tholen, Walter (editors) Categorical Foundations - Special Topics in Order, Topology, Algebra and Sheaf Theory, ''Encyclopedia of Mathematics and its Applications'', Vol. 97, Cambridge University Press, pp.&nbsp;49–101.
* 2003: Hazewinkel, Michiel (editor) ''Handbook of Algebra'' Vol. 3, North-Holland, Amsterdam, pp.&nbsp;791–857.
* 2014: Grätzer, George, Wehrung, Friedrich (editors) ''Lattice Theory: Special Topics and Applications'' Vol. 1, Springer, Basel, pp.&nbsp;55–88.

[[Category:Category theory]]
[[Category:General topology]]