@ARTICLE{Kaczmarek_Janusz_Ideal_2020, author={Kaczmarek, Janusz}, number={No 4}, journal={Przegląd Filozoficzny. Nowa Seria}, pages={205-221}, howpublished={online}, year={2020}, publisher={Komitet Nauk Filozoficznych PAN}, publisher={Wydział Filozofii Uniwersytetu Warszawskiego}, abstract={In this paper I take up one of the fundamental themes of ontology concerning the proper understanding of such ontological objects as ideal qualities, properties (features) and tropes. These objects, i.e. properties, qualities and tropes, help us understand more fully what an object in itself (substance, being, object) happens to be. The aim of this work is to present Ingarden’s position on this subject, but also to present a certain new formal solution that uses tools of topological ontology. The background for the problems here is to be found in the works of Aristotle, Ch. Wolff and N. Hartmann.}, type={Artykuły / Articles}, title={Ideal qualities, properties, tropes. Ingarden’s solution and contemporary solutions}, URL={http://www.czasopisma.pan.pl/Content/118073/PDF/2020-04-PFIL-14-Kaczmarek.pdf}, doi={10.24425/pfns.2020.135071}, keywords={attribute, essential property, ideal quality, material ontology, modus, ontology, property, trope}, }