@article{TIMM_2023_29_2_a19, author = {A. G. Chentsov}, title = {Some {Properties} of {Ultrafilters} {Related} to {Their} {Use} {As} {Generalized} {Elements}}, journal = {Trudy Instituta matematiki i mehaniki}, pages = {271--286}, publisher = {mathdoc}, volume = {29}, number = {2}, year = {2023}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/TIMM_2023_29_2_a19/} }