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A strongly non-Ramsey order type
Authors:A. Hajnal  P. Komjáth
Affiliation:(1) Department of Mathematics, Rutgers University, 08855-1179 Piscataway, NJ, USA;(2) Department of Computer Science, Eötvös University, Múzeum krt. 6-8, H-1088 Budapest, Hungary
Abstract:It is consistent that there is an order type theta for which
$$psi not  to  [theta ]_{aleph _1 }^2$$
holds for every type psgr.Research partially supported by Hungarian National Science Grant OTKA 016391.Partially supported by the European Communities (Cooperation in Science and Technology with Central and Eastern European Countries) contract number ERBCIPACT930113.
Keywords:03E05  04A20  03E35
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