Functoriality of the c-map

This talk will present some of the results obtained in the paper "The c-map as a functor on certain variations of hodge structure" by Mantegazza and Saha. In particular we will see how projective special Kähler manifolds can be interpreted in terms of variations of polarised Hodge structure, and how the latter can be used to give a description of the c-map that is manifestly functorial.