Obstruction to lagrangian transversality
Differential Geometry
2007-05-23 v1 K-Theory and Homology
Abstract
We give a necessary and sufficient condition for lagrangians in a symplectic vector bundle to be deformed stably into transversal lagrangians. In the case of three lagrangians, we show that the associated Grothendieck group can be identified with a Hermitian K-theory group.
Cite
@article{arxiv.math/0702288,
title = {Obstruction to lagrangian transversality},
author = {Max Karoubi and Maria Luiza Lapa de Souza},
journal= {arXiv preprint arXiv:math/0702288},
year = {2007}
}
Comments
7 pages ; see also http://www.math.jussieu.fr/~karoubi/