Approximate Ramsey property of normed spaces
Speaker:
Jordi Lopez-Abad, UNED (Madrid)
Date and Time:
Friday, November 30, 2018 - 2:00pm to 3:00pm
Location:
Fields Institute, Room 210
Abstract:
We will present and discuss the known examples approximate Ramsey properties of normed spaces. In some cases, this can be seen as a multidimensional Borsuk-Ulam Theorem, and as a reformulation of the extreme amenability of the automorphism group of an appropriate space (a Fraisse limit). Concerning the proofs, we will sketch them for the 3 main families of spaces: $\{\ell_p^n\}_$ for $p=1,2,\infty$.