Bianchi identity

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Bianchi identity

[′byäŋ·kē ī′den·əd·ē]
(mathematics)
A differential identity satisfied by the Riemann curvature tensor: the antisymmetric first covariant derivative of the Riemann tensor vanishes identically.
References in periodicals archive ?
for which the corresponding curvature form of mobility may simply be given by
Introducing a corresponding internal ("isotopic") curvature form through