Recursive moving frames for Lie pseudo-groups (Q722467)

In this paper, in order to compute moving frames and differential invariants associated with Lie pseudo-group actions, a new recursive algorithm, which avoids unwieldy symbolic expressions, is introduced. Moreover, the proposed method generates new results on partial moving frames, structure equations and new differential operators. As well, as a consequence, in order to determine moving frames and differential invariants for finite-dimensional Lie group actions, a streamlined computational algorithm is produced.