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Construction of nilpotent Lie algebras over arbitrary fields
Conference proceeding

Construction of nilpotent Lie algebras over arbitrary fields

Robert Beck and Bernard Kolman
Proceedings of the fourth ACM symposium on symbolic and algebraic computation
05 Aug 1981

Abstract

In this paper we present a general description of a computationally efficient algorithm for constructing every n-dimensional nilpotent Lie algebra as a central extension of a nilpotent Lie algebra of dimension less than n. As an application of the algorithm, we present a complete list of all real nilpotent six-dimensional Lie algebras. Since 1958, four such lists have been developed: namely, those of Morozov [2], Shedler [3], Vergne [5] and Skjelbred and Sund [4]. No two of these lists agree exactly. Our list resolves all the discrepancies in the other four lists. Moreover, it contains each earlier list as a subset.

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