Tuesday, May 29, 2018
3:00pm to 4:00pmAdd to Cal
In Ramsey Theory, ultrafilters often play an instrumental role. By using nonstandard models of the integers, one can replace those third-order objects (ultrafilters are families of subsets) by simple points. In this talk we present a nonstandard technique that is grounded on the above observation, and show its use in proving some new results in Ramsey Theory of Diophantine equations.
For more information, please contact Mathematics Department by phone at 626-395-4335 or by email at [email protected].