Research in mathematics

My personal interest in mathematics is very broad. Having combinatorial geometry as a home base, more specifically the study of spatial line configurations, I am attracted by problems that are connected to algebraic topology (knot theory), combinatorics (graphs, (oriented) matroids, lattices), mechanics (rigidity of structures, singularities of motions) and algebra (Grassmann-Cayley calculus, Hopf algebras).
Since 2005 I like to be involved in geometric questions in computer vision.

For a list of publications and technical reports, click here.