

Ontology of logic and mathematics in Lvov-Warsaw school
pp. 645-661
in: Angel Garrido, Urszula Wybraniec-Skardowska (eds), The Lvov-Warsaw school, Berlin, Springer, 2018Abstract
The aim of the paper is to consider ontological views connected with mathematics and logic of main representatives of Lvov-Warsaw School of Philosophy. In particular views of the following scholars will be presented and discussed: Jan Łukasiewicz, Stanisław Leśniewski, Alfred Tarski, Tadeusz Kotarbiński and Kazimierz Ajdukiewicz. We shall consider also views of Andrzej Mostowski who belonged to the second generation of the school as well as of Leon Chwistek who was not directly the member of this group but whose conceptions are of interest.