Hello everyone, Henry and I are giving a working seminar today. Our title and abstract are below: What is the Pachner graph? Speaker: Henry Segerman, Neil Hoffman, OSU Date: Sep 13, 2017 Time: 3:30 PM Room: MSCS 509 Abstract: This is the first in a series of working seminars. Henry and I will introduce some of the background for triangulations in order to state and motivate open problems in the field. ______________________ Neil R. Hoffman Assistant Professor Department of Mathematics 523 Math Science Building Oklahoma State University Stillwater, OK 74078-1058 405-744-7791 http://math.okstate.edu/people/nhoffman