O některých základních otázkách matematické logiky
O riešení niektorých nerozhodnutelných topologických problémov
O zacházení s matematikou
On a Foundation for Mathematics- a View of Mathematics I
On generalized credence functions
On mathematical models and the role of the mathematics in knowledge of reality
On permutographs
On practical problems with the explanation of the difference between possibility and probability
On the Paradox of Confirmation.
Perturbations singulières des équations différentielles ordinaires et analyse non-standard
Preface, Philosophie de la singularité
Présentation de la logique combinatoire en vue de ses applications
Proti buržoasní ideologii v matematice
Remarks on the definitions of main concepts of logic of action
The article presents the definitions of action and of its omission, formulated in some logical theories of action. The concern of the analysis is to point at manifold possibilities of precising the intuitive sense of discussed concepts depending on the theory. The utility of a particular definition may be evaluated when the domain of applicability of the theory is taken into account ; application often becomes justification for the choice of a given definition.
Semantic evaluation of prognostic statements on the base of probabilistic parameters
Semantics based on states of affairs
Sémantika otázky v problémové situaci
Set theory and category theory: Two rival siblings and their relations with the foundations of mathematics. (La théorie des ensembles et la théorie des catégories: Présentation de deux soeurs ennemies du point de vue de leurs relations avec les fondements des mathématiques.)
Síla přesvědčení - Pokus v duchovní mechanice
States of affairs as values for formulas