KTH/SU Mathematics Colloquium

Franc Forstneric, Univ. of Lyublyana

Complex manifolds, holomorphic mappings and gauge theory

One believes that there are many more continuous maps than holomorphic maps between any pair of complex manifolds. But is this really always so? In this talk we shall discuss conditions which insure that every continuous map can be deformed to a holomorphic one, possibly after a change of the complex structure on the source manifold. For manifolds of real dimension four, gauge theory provides interesting additional insight and limitations. Can there be an analogue in higher dimensions?