On computing joint invariants of vector fields
arXiv:1411.0091 · doi:10.1016/j.geomphys.2015.07.007
Abstract
A constructive version of the Frobenius integrability theorem -- that can be programmed effectively -- is given. This is used in computing invariants of groups of low ranks and recover examples from a recent paper of Boyko, Patera and Popoyvich \cite{BPP}.