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Infinite-dimensional polychromatic colorings

Seminar
Speaker
Dani Livne
Date
24/11/2013 - 10:10
Abstract

We shall prove that for every infinite cardinal k, there exists a coloring c:[k]wX satisfying the following:

  • c is 2-to-1;
  • c restricted to  [A]w is not injective for every infinite A.

Letcure Notes

תאריך עדכון אחרון : 28/11/2013