Classical Curve Theory and Frenet Equations A systematic overview of classical curve theory, including Frenet equations and their known solutions, some results on moving frames (relationship between Frenet and Bishop Frame), spherical curves and surface curves.
Differential Geometry Lecture notes for a course at the Weizmann Institute of Science by Sergei Yakovenko. Chapters in DVI.
Differential Geometry Page Contains several figures which are the result of easy codes using Mathematica, including Enneper's surface.
Finite Canonical Commutation Relations A working paper on FCCR nxn matrices as local kinematical replacement for CCR, and representations by pxp matrices over Galois fields.
John Oprea's Home Page This site includes references to the author's papers and books, including Differential Geometry and its Applications and The Mathematics of Soap Films: Explorations with Maple. There are also Maple files available for downloading.
Non-Commutative Geometry A short historical review is made of some recent literature in the field of noncommutative geometry
Riemannian Geometry A set of postscript lecture notes for a graduate level course on Riemannian geometry.