- TrainSum.iqft(dim, decomp=SVDecomposition(max_rank=16, cutoff=0.0))
Inverse quantum fourier transformation matrix as a quantics tensor train. The construction is the same as for qft, but the result is complex conjugated. As for the qft, the decomposition can be specified to control the accuracy of the resulting transformation.
- Parameters:
dim (Dimension)
decomp (MatrixDecomposition)
- Return type: