$L_2$-characteristic classes of Maslov–Trofimov of hamiltonian systems on the Lie algebra of the upper-triangular matrices
Volume 156 / 1998
Fundamenta Mathematicae 156 (1998), 99-110
DOI: 10.4064/fm-156-2-99-110
Abstract
We generalize the construction of Maslov-Trofimov characteristic classes to the case of some G-manifolds and use it to study certain hamiltonian systems.
