Provided dimension-independent regularized Boolean operations and an OpenInventor animation engine.
Developed multi-dimensional integration algorithms and implemented some libraries in the SimpleXn kernel.
Contributed to the seminal work about multidimensional modeling with simplicial complexes.
Contributed the design and the first implementation of the SimpleXn multi-dimensional modeler.
Contributed the extension with colors, textures, lights and cameras and the current VRML exporter.
Extended the SimpleXnmodeler with convex cells and implemented most fundamental operations.
Implemented the parametric mapping and the basic constructor of polyhedral complexes.
Contributed to the initial design of the language.
Authored the first PLaSM interpreter in Common Lisp and the design environment, as well as the first VRML and animation exporting.