For more information about this meeting, contact Jan Reimann, Stephen Simpson.
| Title: | Right-r.e. functions and strong reducibilities |
| Seminar: | Logic Seminar |
| Speaker: | Jennifer Reimann, University of San Francisco and Pennsylvania State University |
| Abstract: |
| Kolmogorov complexity and distance functions on computable graphs are natural examples of functions that are right-r.e. These functions can be uniformly computably approximated by a sequence of functions that are pointwise non-increasing. We'll study this class of functions in the context of strong reducibilities (which we must augment for use with functions), and consider an Ershov-like hierarchy for them. |
Room Reservation Information
| Room Number: | MB315 |
| Date: | 11 / 15 / 2011 |
| Time: | 02:30pm - 03:45pm |