Ricci Rotation Coefficients (asymmetric Definition)
When we choose the basis orthonormal: then . This implies that
and the connection coefficients become antisymmetric in the first two indices:
where .
In this case, the connection coefficients are called the Ricci rotation coefficients.
Equivalently, one can define Ricci rotation coefficients as follows:
where is an orthonormal non holonomic basis and its co-basis.
Read more about this topic: Christoffel Symbols, Definition
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