General Topology and its Relations to Modern Analysis and Algebra, Publisher: Academia Publishing House of the Czechoslovak Academy of Sciences(Praha), page 142-143
Frolík, Z.. "Types of ultrafilters on countable sets." General Topology and its Relations to Modern Analysis and Algebra. Praha: Academia Publishing House of the Czechoslovak Academy of Sciences, 1967. 142-143. <http://eudml.org/doc/221626>.
@inProceedings{Frolík1967, author = {Frolík, Z.}, booktitle = {General Topology and its Relations to Modern Analysis and Algebra}, keywords = {general mathematics}, location = {Praha}, pages = {142-143}, publisher = {Academia Publishing House of the Czechoslovak Academy of Sciences}, title = {Types of ultrafilters on countable sets}, url = {http://eudml.org/doc/221626}, year = {1967}, }
TY - CLSWK AU - Frolík, Z. TI - Types of ultrafilters on countable sets T2 - General Topology and its Relations to Modern Analysis and Algebra PY - 1967 CY - Praha PB - Academia Publishing House of the Czechoslovak Academy of Sciences SP - 142 EP - 143 KW - general mathematics UR - http://eudml.org/doc/221626 ER -