This online miniconference replaces the special session that was to have taken place at the AMS Sectional Meeting in West Lafayette, April 4-5, 2020. That meeting was canceled due to COVID-19 concerns, but we can still congregate and present our talks online!
The Organizers,
Mark Ashbaugh (University of Missouri) and Richard Laugesen (University of Illinois)
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Many thanks to all speakers and participants for a successful meeting! Here are the Open Problems.