2 papers
math.DG2017
Invariants for the Lagrangian Equivalence Problem
Marco Castrillón López, Jaime Muñoz Masqué, Eugenia Rosado María
Let be a connected smooth manifold, let be the group automorphisms of the bundle , and let $q\colon J^1(\mathb…
math.DG2009
Non-Hamiltonian Actions and Lie-Algebra Cohomology of Vector Fields
Roberto Ferreiro Pérez, Jaime Muñoz Masqué
Two examples of -invariant closed two-forms obtained from forms on jet bundles, which does not admit equivariant moment maps are presented. The corresponding co…