AbstractStrata of meromorphic $1$-forms are endowed with the atlas of period coordinates given by the periods of the differential on arcs joining the $n$ zeroes of the differential. Fixing the periods on absolute homology classes defines the isoperiodic foliation.Isoperiodic leaves are complex manifolds of dimension $n-1$ endowed with a translation structure inherited from the period atlas of t...
AbstractIn this talk, I will explain adjunction and inversion of adjunction for log canonical centers of arbitrary codimension. Our result depends on the existence of log canonical modifications and the theory of basic slc-trivial fibrations. Hence it depends on the minimal model program for log canonical pairs and the theory of variations of mixed Hodge structure. This talk is based on a joint...