I am a lecturer at the Radboud University. I teach mathematics to all kinds of university students.
My research topic is "Affine Algebraic Geometry, but my main focus is teaching.
Abdul Rauf graduated may 2016 under my guidance on his Ph.-D. project ``Polynomial automorphisms over finitely generated Z-algebras.''
Immanuel Stampfli worked with me as a postdoc from 1-9-2013 to 31-12-2014. He has a project funded by the swiss science foundation, named ``Automorphisms of affine n-space''.
An open problem , which may interest you if you work in discrete mathematics, number theory, combinatorics, code theory,
cryptography... (well it interested people from each of these fields at least once!) A solution to this problem has far stretching consequences!
Oberwolfach experiences , a file of my experiences of a three-month stay in Oberwolfach as a Leibniz Fellow.
Open problems of the Hanoi-conference on Polynomial Automorphisms and Related Subjects.