Bessa, MarioMorais, Pedro2020-02-052020-02-052019http://hdl.handle.net/10400.6/9021In this short note we obtain a canonical form for commuting divergence-free vector fields.engFlowbox coordinatesFoliationsStraighten out coordinates for volume-preserving actionsjournal articlehttps://doi.org/10.1007/s00013-019-01354-1