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New Example of a Variety of Lie Algebras with Fractional Exponent / Mishchenko S.S. // Vestnik Moskovskogo Universiteta. Seriya 1. Matematika. Mekhanika. 2011. ? 6. P. 44-47 [Moscow Univ. Math. Bulletin. Vol. 66, N 6, 2011.]. It is shown that in the case of characteristic zero the variety generated by a simple infinite-dimensional Lie algebra of Cartan type W2 has a fractional exponent.
Key words: infinite-dimensional Lie algebra of Cartan type, identity, growth
of the codimensions, exponent of the variety.
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