Definition:Stone Space

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Definition

Let $S$ be a topological space.

Let $S$ be:

compact
Hausdorff
totally disconnected.


Then $S$ is a Stone space.


Boolean Lattice

Let $B$ be a Boolean lattice.

The Stone space of $B$ is the topological space:

$\map S B = \struct {U, \tau}$

where:

$(1): \quad U$ is the set of ultrafilters in $B$
$(2): \quad \tau$ is the topology generated by the basis consisting of all sets of the form:
$\exists b \in B: \set {x \in U: b \in x}$


Also see

  • Results about Stone spaces can be found here.


Source of Name

This entry was named for Marshall Harvey Stone.


Sources