One of the Ph.Ds from my department did a lot of work with using Category Theory for GIS optimization problems. He's still doing work with it [1]. [1] http://w

One of the Ph.Ds from my department did a lot of work with using Category Theory for GIS optimization problems. He's still doing work with it [1]. [1] http://wlu.ca/faculty-profiles/arts/steven-a.-roberts.html http://wlu.ca/faculty-profiles/arts/steven-a.-roberts.html