| The aim of this project is to search for invariants - so-called instantons - of a class of noncommutative manifolds. We will focus on a specific working example: a noncommutative four-dimensional sphere. The combination of previous (and independent) work of Van Suijlekom (Nijmegen) and Brain (Trieste, Italy) on this subject will be the key to arrive at a full description of the moduli space of such instantons. |