arXiv · 1806.09376
L-prolongations of graded Lie algebras
Abstract
In this paper we translate the necessary and sufficient conditions of Tanaka's theorem on the finiteness of effective prolongations of a fundamental graded Lie algebras into computationally effective criteria, involving the rank of some matrices that can be explicitly constructed. Our results would apply to geometries, which are defined by assigning a structure algebra on the contact distribution.
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Stefano Marini, Costantino Medori, Mauro Nacinovich. 2018-06-25. L-prolongations of graded Lie algebras. https://arxiv.org/abs/1806.09376
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