mm.physics.bargmann_utils.cayley

mrmustard.physics.bargmann_utils.cayley(X, c)

Returns the Cayley transform of a matrix: \(cay(X) = (X - cI)(X + cI)^{-1}\)

Parameters:

• c (float) – the parameter of the Cayley transform

• X (Tensor) – a matrix

Returns:

the Cayley transform of X

Return type:

Tensor

code/api/mrmustard.physics.bargmann_utils.cayley

 

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