Classes caractéristiques des couples de sous-fibrés Lagrangiens
The Maslov class is a cohomology class of degree one defined on a symplectic vector bundle endowed with two Lagrangian plane fields. It is an obstruction to their transversality. In this work, we built explicitly in term of differential forms, similar cohomological obstructions of higher order. Using this point of view, we study Lagrangian submanifolds of \({\mathbb{C}}^ n\).
symplectic vector bundle endowed with two Lagrangian plane fields
Lagrangian submanifolds of \({\mathbb{C}}^ n\)
scientific article; zbMATH DE number 3925799