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math.GN2026
The two-disjoint-copies property for compact spaces, homogeneity and connection with -theory
Jerzy Kąkol, Ondřej Kurka, Wiesław Śliwa
A Tychonoff space has the two-disjoint-copies property (2DCP) if there exists a sequence of non-empty compact subsets of such that each contains two d…
math.GN2018
Metrizable quotients of -spaces
T. Banakh, J. Kąkol, W. Śliwa
The famous Rosenthal-Lacey theorem asserts that for each infinite compact set the Banach space admits a quotient which is either a copy of or . What is the…