Variations of Hodge Structure Considered as an Exterior Differential System: Old and New Results
Variations of Hodge Structure Considered as an Exterior Differential System: Old and New Results
This paper is a survey of the subject of variations of Hodge structure (VHS) considered as exterior differential systems (EDS).We review developments over the last twenty-six years, with an emphasis on some key examples.In the penultimate section we present some new results on the characteristic cohomology of a homogeneous Pfaffian …