$\Pi^1_1$ conservation of combinatorial principles weaker than Ramsey's Theorem for pairs

05.07.2011 15:00 - 16:30

CT Chong (National U of Singapore, SG)

We discuss several combinatorial principles known to be weaker than Ramsey's Theorem for pairs from the point of view of reverse mathematics. This is joint work with Ted Slaman and Yue Yang.

Organiser:

KGRC

Location:
SR 101, 2. St., Währinger Str. 25