Inverse Quantum Fourier Transforms (qiskit.aqua.components.iqfts)¶
In quantum computing, a Quantum Fourier Transform (QFT) is a linear transformation on quantum bits, and is the quantum analogue of the discrete Fourier transform. Since there is an efficient quantum circuit implementing the QFT, the circuit can be run in reverse to perform the Inverse Quantum Fourier Transform (IQFT).
See qfts for more information about Quantum Fourier Transforms.
Inverse Quantum Fourier Transforms¶
The Standard IQFT. |
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The Approximate IQFT. |