%0 Journal Article %A N. A. V. Mir %A N. L. Poliakov %T On the canonical Ramsey theorem of Erdős and Rado: a short proof using ultrafilter theory %J Čebyševskij sbornik %D 2024 %P 396-407 %V 25 %N 3 %U http://geodesic.mathdoc.fr/item/CHEB_2024_25_3_a27/ %G ru %F CHEB_2024_25_3_a27