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Casimir Operator

An Operator

\begin{displaymath}
\Gamma=\sum_{i=1}^m e_i^R u^{iR}
\end{displaymath}

on a representation $R$ of a Lie Algebra.


References

Jacobson, N. Lie Algebras. New York: Dover, p. 78, 1979.




© 1996-9 Eric W. Weisstein
1999-05-26