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Abstract
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A full characterization is
given of ordinary and restricted enveloping algebras which are normal with respect to
the principal involution.
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Keywords
restricted Lie algebra, enveloping algebra, normal ring,
principal involution
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Mathematical Subject Classification 2010
Primary: 16S30, 16W10, 17B50
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Milestones
Received: 14 June 2011
Revised: 11 November 2011
Accepted: 23 November 2011
Published: 19 June 2012
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