*Definition [#a37294c8] A topological space X is called Bourbaki-compact provided every ultrafilter converges in X. *Remark [#o0a63ce4] -See [[ultracompact]]. *Reference [#ace6fab6] Horst Herrlich, ''Choice principles in elementary toplogy and analysis'', Comment. Math. Univ. Carolinae 38,3(1997) 545-552.