A hydrodynamical homotopy co-momentum map and a multisymplectic interpretation of higher order linking numbers

Antonio Michele Miti, Mauro Spera

In this article a homotopy co-momentum map (à la Callies-Frégier-Rogers-Zambon) trangressing to the standard hydrodynamical co-momentum map of Arnol'd, Marsden and Weinstein and ot…