University Seminar: Logic Across Disciplines-Orderings of algebraic structures

Title: Orderings of algebraic structures

Speaker: Jennifer Chubb, University of San Francisco
http://www.cs.usfca.edu/~jcchubb/

Date and Time: Thursday, October 19, 2017, 2:30pm-3:30pm

Place:Rome Hall (801 22nd Street), Rome Hall 771

Abstract:  A left- or bi- partial ordering of an algebraic structure is a partial ordering of the elements of the structure that is invariant under the structure acting on itself on the left or, respectively, both on the left and on the right. I will discuss algorithmic properties of the orderings admitted by a computable structures and their general properties, and describe some open problems.