Friday, October 11, 201312:30 pmModel theory seminar

$\omega_1$-like models of PA

Roman Kossak

The City University of New York

Roman Kossak

I will give a brief survey of what is known about $omega_1$-like models of PA (much) and what is not known (much).

Roman Kossak is professor of mathematics at The City University of New York, at Bronx Community College and also at the CUNY Graduate Center. He conducts research in mathematical logic, especially in model theory of Peano Arithmetic.