All Maximum Size Two-Part Sperner Systems: In Short
Authors:
Harout Aydinian;Péter L. ErdÖs
Affiliations:
Department of Mathematics, University of Bielefeld, PO Box 100131, D-33501, Bielefeld, Germany (e-mail: ayd@uni-bielefeld.de);A. Rényi Institute of Mathematics, Hungarian Academy of Sciences, Budapest, PO Box 127, H-1364Hungary (e-mail: elp@renyi.hu)