Orthogonal Group Representations

Two representations of a group chi_i and chi_j are said to be orthogonal if

for i!=j, where the sum is over all elements R of the representation.

See also

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Cite this as:

Weisstein, Eric W. "Orthogonal Group Representations." From MathWorld--A Wolfram Resource. https://mathworld.wolfram.com/OrthogonalGroupRepresentations.html

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