mm.math.euclidean_to_unitary

math.euclidean_to_unitary(dU_euclidean)

Convert the Euclidean gradient to a Riemannian gradient on the tangent bundle of the unitary manifold.

Implemented from:

Y Yao, F Miatto, N Quesada - arXiv preprint arXiv:2209.06069, 2022.

Parameters:

• U (Matrix) – unitary matrix

• dU_euclidean (Matrix) – Euclidean gradient tensor

Returns:

unitary gradient tensor

Return type:

Matrix

code/api/mrmustard.math.euclidean_to_unitary

 

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