Gerald J. Porter

Gerald J. Porter is a Professor of Mathematics Emeritus at the University of Pennsylvania, Department of Mathematics. His research interests include Computer Graphics and Instructional Use of Computers, Homotopy Theory, and Algebraic Topology. He is affiliated with the Department of Mathematics and can be contacted via email at gjporter@math.upenn.edu or through his website at https://www.math.upenn.edu/people/gerald-j-porter.