Notes for AKT-091006/0:11:24: Difference between revisions

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and basis <math>(e_a)</math>, <math>a \in \{1, 2, \cdots, \dim(R) \}</math> for <math>R</math>
and basis <math>(e_a)</math>, <math>a \in \{1, 2, \cdots, \dim(R) \}</math> for <math>R</math>


Notation: Let <math>[X_a, X_b] = F_{a,b}^n X_n</math>, <math>F_{ab}^n \in \mathbb{Q}</math>
express all Lie-algebra operations in terms of the basis.

<math><X_a, X_b> = t_{ab}</math>; <math>t^{ab}</math> is defined s.t. <math>t_{ab} \cdot t^{bc} = \delta_{ac}</math>

Revision as of 02:05, 10 October 2009

Choose basis , for and basis , for

Notation: Let ,

; is defined s.t.