RT Web Page DB /z-wcorg/ DS http://worldcat.org ID 68422322 LA English UL http://www.osti.gov/servlets/purl/541919-lTVNGn/webviewable/ T1 1991 annual report to the National Science Foundation A1 University of Minnesota., Geometry Center., United States., Department of Energy., Office of Energy Research., United States., Department of Energy., Oak Ridge Operations., United States., Department of Energy., Office of Scientific and Technical Information., PB United States. Dept. of Energy. Office of Energy Research ; Distributed by the Office of Scientific and Technical Information, U.S. Dept. of Energy PP Washington, D.C.; Oak Ridge, Tenn. YR 1991 AB The Geometry Center research program has a number of different aspects, most of which involve longer term commitments, such as, development of research software, teams of individuals visually exploring mathematical structures and sponsoring of workshops. The Center is built on the research programs of its faculty. These programs have flourished and interacted under the Center umbrella. There are many interconnections and commonalities between the fields represented. Here, a summary of the research work of each of the faculty members. Some of the research topics are geometric calculus of variations, group theory, geometric algorithms, and computer graphics.