ULTRAFILTER

ультрафильтр, сверхфильтр - canonical generic ultrafilter - complete ultrafilter - countably complete ultrafilter - countably incomplete ultrafilter - fixed ultrafilter - free ultrafilter - good ultrafilter - limit ultrafilter - minimal ultrafilter - nonprincipal ultrafilter - normal ultrafilter - quasinormal ultrafilter - recursive ultrafilter - regular ultrafilter - selective ultrafilter - trivial ultrafilter - ultrafilter topology - uniform ultrafilter - uniformly selective ultrafilter - weakly regular ultrafilter