8:30 a.m. Cut-Vertices and Cut-Sets on Zero-Divisor Graphs. Benjamin Coté, University of Idaho
Caroline Ewing, Colorado College
Michael Huhn, Minneapolis, Minnesota
Chelsea M Plaut, University of Tennessee, Knoxville
Darrin Weber*, Millikin University
(1058-13-75)
9:30 a.m. Erd{ő}s-Zaks All Divisor Sets. Scott T Chapman*, Sam Houston State University
William W Smith, University of North Carolina at Chapel Hill
(1058-13-270)