• DML-CZ Home
• Acta Universitatis Palackianae Olomucensis. Facultas Rerum Naturalium. Mathematica
• Volume 44

Author: Chajda, Ivan

• Chajda, Ivan: A groupoid characterization of orthomodular lattices. (English). Acta Universitatis Palackianae Olomucensis. Facultas Rerum Naturalium. Mathematica, vol. 44 (2005), issue 1, pp. 13-18
• Chajda, Ivan: Sheffer operation in ortholattices. (English). Acta Universitatis Palackianae Olomucensis. Facultas Rerum Naturalium. Mathematica, vol. 44 (2005), issue 1, pp. 19-23