Pairwise Stone space

In mathematics and particularly in topology, pairwise Stone space is a bitopological space \scriptstyle (X,\tau_1,\tau_2) which is pairwise compact, pairwise Hausdorff, and pairwise zero-dimensional.

Pairwise Stone spaces are a bitopological version of the Stone spaces.

Pairwise Stone spaces are closely related to spectral spaces.

Theorem:[1] If \scriptstyle (X,\tau) is a spectral space, then \scriptstyle (X,\tau,\tau^*) is a pairwise Stone space, where \scriptstyle \tau^* is the de Groot dual topology of \scriptstyle \tau . Conversely, if \scriptstyle (X,\tau_1,\tau_2) is a pairwise Stone space, then both \scriptstyle (X,\tau_1) and \scriptstyle (X,\tau_2) are spectral spaces.

See also

Notes

  1. G. Bezhanishvili, N. Bezhanishvili, D. Gabelaia, A. Kurz, (2010). Bitopological duality for distributive lattices and Heyting algebras. Mathematical Structures in Computer Science, 20.
This article is issued from Wikipedia - version of the 5/27/2013. The text is available under the Creative Commons Attribution/Share Alike but additional terms may apply for the media files.