Amato, StefanoBellettini, GiovanniPaolini, Maurizio2015-03-092015-03-092014https://openscience.sissa.it/handle/1963/34452We link Brakke's "soap films" covering construction with the theory of finite perimeter sets, in order to study Plateau's problem without fixing a priori the topology of the solution. The minimization is set up in the class of $BV$ functions defined on a double covering space of the complement of an $(n − 2)$-dimensional smooth compact manifold $S$ without boundary. The main novelty of our approach stands in the presence of a suitable constraint on the fibers, which couples together the covering sheets. The model allows to avoid all issues concerning the presence of the boundary $S$. The constraint is lifted in a natural way to Sobolev spaces, allowing also an approach based on $Γ$-convergence theory.en-USdouble coveringsPlateau's problemconstrained BV functionsConstrained BV functions on double coverings for Plateau's type problemsPreprint