9:00 a.m. Positivity in power series rings. Salma Kuhlmann*, University of Saskatchewan, Canada
J. Cimpric, University of Ljubljana, Slovenia
M. Marshall, University of Saskatchewan
(1047-12-331)
10:30 a.m. Pólya's Theorem with Zeros. Mari F. Castle*, Kennesaw State University
Victoria Powers, Emory University
Bruce Reznick, University of Illinois, Urbana
(1047-14-381)