Orthomodular Lattices
Mądra, Elżbieta, Grabowski, Adam
Tarski Geometry Axioms. Part III
Coghetto, Roland, Grabowski, Adam
On Fuzzy Negations Generated by Fuzzy Implications
Grabowski, Adam
Formalization of Trellises and Tolerance Relations
Grabowski, Adam, Turowski, Franciszek
Cauchy Mean Theorem
Grabowski, Adam
Tarski Geometry Axioms
Richter, William, Grabowski, Adam, Alama, Jesse
Two Axiomatizations of Nelson Algebras
Grabowski, Adam
Elementary Number Theory Problems. Part VI
Grabowski, Adam
On Fuzzy Negations and Laws of Contraposition. Lattice of Fuzzy Negations
Grabowski, Adam
Tarski Geometry Axioms – Part II
Coghetto, Roland, Grabowski, Adam
Prime Filters and Ideals in Distributive Lattices
Grabowski, Adam
Introduction to Formal Preference Spaces
Niewiadomska, Eliza, Grabowski, Adam