%0 Journal Article
%T On some aspects of the set theory and topology in J. Puzyna’s
	monumental work
%A Domoradzki, Stanisław
%A Zarichnyi, Mykhailo
%J Czasopismo Techniczne
%V 2014
%R 10.4467/2353737XCT.14.060.2510
%N Nauki Podstawowe Zeszyt 1 NP (7) 2014
%P 85-97
%K set theory, point-set topology, surface topology, mathematics at the edge of XIX and XX centuries, history of complex analysis, University of Lvov, Józef Puzyna
%@ 0011-4561
%D 2014
%U https://ejournals.eu/czasopismo/czasopismo-techniczne/artykul/on-some-aspects-of-the-set-theory-and-topology-in-j-puzynas-monumental-work
%X 
	The article highlights certain aspects of the set theory and topology in Puzyna’s work Theory of analytic functions (1899, 1900). In particular, the following notions are considered: derivative of a set, cardinality, connectedness, accumulation point, surface, genus of surface.