8:30 a.m. Higher Index Theorems For Orbifolds. Markus J Pflaum*, University of Colorado at Boulder
Hessel Posthuma, Korteweg-de Vries Institute, Universiteit van Amsterdam, The Netherlands
Xiang Tang, Washington University, St. Louis
(1049-58-59)
9:30 a.m. Diameters of spherical $3$-orbifolds. William D. Dunbar*, Bard College at Simon's Rock
Sarah J. Greenwald, Appalachian State University
Jill McGowan, Howard University
Catherine Searle, Universidad Nacional Autónoma de México
(1049-53-55)