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Properties of the Invariants of Solvable Lie Algebras

Published online by Cambridge University Press:  20 November 2018

J. C. Ndogmo
J. C. Ndogmo*
Affiliation:
Department of Mathematics, University of the North, Bag X1106, Sovenga 0727, South Africa, email: [email protected]
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Abstract

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We generalize to a field of characteristic zero certain properties of the invariant functions of the coadjoint representation of solvable Lie algebras with abelian nilradicals, previously obtained over the base field $\mathbb{C}$ of complex numbers. In particular we determine their number and the restricted type of variables on which they depend. We also determine an upper bound on the maximal number of functionally independent invariants for certain families of solvable Lie algebras with arbitrary nilradicals.

Keywords

17B3022E70
Type
Research Article
Information
Canadian Mathematical Bulletin , Volume 43 , Issue 4 , 01 December 2000 , pp. 459 - 471
Copyright
Copyright © Canadian Mathematical Society 2000

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