Arbitrary State preparation

[sajal]

@antalszava

The previously mentioned components are useful in achieving that.

1. For changing U_b , the proposed qml.MottonenStatePreparation can be used.
2. For changing CA , first let’s have a look at how we can decompose an Hermitian matrix AA . We can represent AA as A=∑ICI^PI

Hi @josh,
It’s not mentioned in VQLS implementation that A matrix needs to be hermitian as such but here, we can’t decompose it if it’s not hermitian. Do we need to take any other method to solve it when A isn’t hermitian or the algorithm needs a Hermitian matrix only? Please could you clarify?