Big Ramsey degrees of 3-uniform hypergraphs are finite
Autor: | Balko, Martin, Chodounský, David, Hubička, Jan, Konečný, Matěj, Vena, Lluis |
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Rok vydání: | 2020 |
Předmět: | |
Druh dokumentu: | Working Paper |
Popis: | We prove that the universal homogeneous 3-uniform hypergraph has finite big Ramsey degrees. This is the first case where big Ramsey degrees are known to be finite for structures in a non-binary language. Our proof is based on the vector (or product) form of Milliken's Tree Theorem and demonstrates a general method to carry existing results on structures in binary relational languages to higher arities. Comment: 10 pages, 2 figures. Minor corrections and presentation improvements suggested by the referees |
Databáze: | arXiv |
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