http://www.cs.utah.edu/~rfr/home.html
Co-Head, with Elaine Cohen, of the Alpha_1 Project.
Principal Investigator and Co-Director of the National Science Foundation Science and Technology Center for Computer Graphics and Scientific Visualization.
Algorithms, Representations, and High Level Design Operators for Complex Models in Computer Graphics, Geometric Modeling, and Mechanical Design.Integrated Process Planning and Computer Aided Manufacturing.
New Paradigms for Modeling.