%0 Journal Article
%T Some remarks on Hausdorff gaps and automorphisms of P(ω)/fin
%A Grzech, Magdalena
%J Czasopismo Techniczne
%V 2014
%R 10.4467/2353737XCT.14.308.3396
%N Nauki Podstawowe Zeszyt 3 NP (17) 2014
%P 13-19
%K compactification, automorphism, Boolean algebra
%@ 0011-4561
%D 2015
%U https://ejournals.eu/czasopismo/czasopismo-techniczne/artykul/some-remarks-on-hausdorff-gaps-and-automorphisms-of-p-o-fin
%X 
	We present, under the Continuum Hypothesis (CH), a construction of an automorphism of P(ω)/fin which maps a Hausdorff gap onto increasingly ordered gap of type (w1, w1) which is not a Hausdorff gap.