JAN SEBESTIK

Talks

The significance of Bolzano's Beyträge zu einer begründeteren Darstellungt der Mathematik (Prague, 2010)
On Vojtech Kolman's book Philosophy of number (Czech Republic, Prague 2009)
Leibniz's logical calculi and models (Czech Republic - Hejnice, 2008)
Bolzano's theory of knowledge (Czech Republic, Prague 2007)
Bolzano's critique of Kant (Strasbourg, 2007)
Some remarks on history of science (Czech Republic - Prague, Brno, 2007)
On Pierre Duhem (Czech Republic - Plzen, 2006)
Bolzano's theory of truth (Paris, 2005)