Computability in Europe, Bucharest, 2015

I am Stephen G. Simpson, a mathematician at the Pennsylvania State University.

During June 29 - July 3, 2015 I participated in the conference Computability in Europe (CiE 2015), held in Bucharest, Romania.

As part of the conference, I gave an invited 3-hour tutorial on degrees of unsolvability. Here is a 15-page writeup of the tutorial, including extensive references to the literature: PDF, PS.

And here are my slides for the tutorial: PDF, PS.

A list of my recent and upcoming talks is available.

My publication list is available. / 5 July 2015