Ultrafilters and the Katětov order
Zbornik radova, Tome 22 (2025) no. 30, p. 137
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We review the use of the Katětov order in the classification of ultrafilters.
Classification :
03E05, 03E17, 03E35
Keywords: ultrafilters, Katětov order, I-ultrafilters, generic existence, Borel ideals
Keywords: ultrafilters, Katětov order, I-ultrafilters, generic existence, Borel ideals
Jonathan Cancino; Osvaldo Guzmán; Michael Hrušák. Ultrafilters and the Katětov order. Zbornik radova, Tome 22 (2025) no. 30, p. 137 . doi: 10.64191/zr24040410104
@article{10_64191_zr24040410104,
author = {Jonathan Cancino and Osvaldo Guzm\'an and Michael Hru\v{s}\'ak},
title = {Ultrafilters and the {Kat\v{e}tov} order},
journal = {Zbornik radova},
pages = {137 },
year = {2025},
volume = {22},
number = {30},
doi = {10.64191/zr24040410104},
language = {en},
url = {http://geodesic.mathdoc.fr/articles/10.64191/zr24040410104/}
}
TY - JOUR AU - Jonathan Cancino AU - Osvaldo Guzmán AU - Michael Hrušák TI - Ultrafilters and the Katětov order JO - Zbornik radova PY - 2025 SP - 137 VL - 22 IS - 30 UR - http://geodesic.mathdoc.fr/articles/10.64191/zr24040410104/ DO - 10.64191/zr24040410104 LA - en ID - 10_64191_zr24040410104 ER -
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