. "11320" . "180704" . "Waraszkiewicz spirals revisited"@en . "0016-2736" . . "2"^^ . . "8"^^ . "2" . . "Waraszkiewicz spirals revisited"@en . "[4A0D87854AB4]" . "2"^^ . "Waraszkiewicz spirals revisited" . . "We study compactifications of a ray with remainder a simple closed curve. We give necessary and sufficient conditions for the existence of a bijective (resp. surjective) mapping between two such continua. Using those conditions we present a simple proof of the existence of an uncountable family of plane continua no one of which can be continuously mapped onto any other (the first such family, so called Waraszkiewicz's spirals, was created by Z. Waraszkiewicz in the 1930's)." . . "We study compactifications of a ray with remainder a simple closed curve. We give necessary and sufficient conditions for the existence of a bijective (resp. surjective) mapping between two such continua. Using those conditions we present a simple proof of the existence of an uncountable family of plane continua no one of which can be continuously mapped onto any other (the first such family, so called Waraszkiewicz's spirals, was created by Z. Waraszkiewicz in the 1930's)."@en . . . "Pyrih, Pavel" . . . "Fundamenta Mathematicae" . "PL - Polsk\u00E1 republika" . "Z(MSM0021620839)" . "Waraszkiewicz spirals revisited" . . "RIV/00216208:11320/12:10128924!RIV13-MSM-11320___" . . . "uncomparable continua; compactification; Waraszkiewicz's spirals"@en . . "10.4064/fm219-2-1" . . . "219" . . "RIV/00216208:11320/12:10128924" . "Vejnar, Benjamin" .