During January 27-30, 2014 I visited the Mathematics Department of Cornell University. I gave an invited talk entitled Implicit definability in arithmetic.
My abstract is available in several formats: PDF, PS, DVI.
My slides are available in several formats: PDF, PS, DVI.
A list of my recent and upcoming talks is available.
My publication list is available.
t20@psu.edu / 29 May 2014