stationary set

If $\kappa$ is a cardinal, $C\subseteq \kappa$, and $C$ intersects every club in $\kappa$ then $C$ is stationary. If $C$ is not stationary then it is thin.

Title	stationary set
Canonical name	StationarySet
Date of creation	2013-03-22 12:53:03
Last modified on	2013-03-22 12:53:03
Owner	Henry (455)
Last modified by	Henry (455)
Numerical id	4
Author	Henry (455)
Entry type	Definition
Classification	msc 03E10
Related topic	FodorsLemma
Defines	stationary
Defines	stationary set
Defines	thin
Defines	thin set