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arXiv · 2608.08249

Moving Frames for Lie Pseudo-groups: A Recursive Implementation

Peter J. Olver·Francis Valiquette
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Abstract

A new recursive implementation of the equivariant moving frame method for infinite-dimensional Lie pseudo-group actions is presented. It allows pseudo-group normalizations to be performed before the prolonged action is computed, thereby avoiding the introduction of unnecessarily complicated intermediate expressions. Several examples are provided to illustrate the algorithm.

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Peter J. Olver, Francis Valiquette. 2026-08-08. Moving Frames for Lie Pseudo-groups: A Recursive Implementation. https://arxiv.org/abs/2608.08249

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