Infinite Monochromatic Paths and a Theorem of Erdős-Hajnal-Rado

  • Shimon Garti
  • Menachem Magidor
  • Saharon Shelah

Abstract

We prove that if $\mu$ is a singular cardinal with countable cofinality and $2^\mu=\mu^+$ then $\binom{\mu^+}{\mu}\nrightarrow\binom{\mu^+\ \aleph_2}{\mu\ \mu}$.

Published
2020-04-17
Article Number
P2.8