TY - JOUR
TI - Some remarks on Hausdorff gaps and automorphisms of P(ω)/fin
AU - Grzech, Magdalena
TI - Some remarks on Hausdorff gaps and automorphisms of P(ω)/fin
AB - 
	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.
VL - 2014
IS - Nauki Podstawowe Zeszyt 3 NP (17) 2014
PY - 2015
SN - 0011-4561
C1 - 2353-737X
SP - 13
EP - 19
DO - 10.4467/2353737XCT.14.308.3396
UR - https://ejournals.eu/czasopismo/czasopismo-techniczne/artykul/some-remarks-on-hausdorff-gaps-and-automorphisms-of-p-o-fin
KW - compactification
KW - automorphism
KW - Boolean algebra