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Joseph Geipel
  • Member for 2 years, 11 months
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7 votes
Accepted

N-Toffoli on Cirq

6 votes

Grover's diffusion on subset of input space

5 votes
Accepted

Second reflection in the Grover's algorithm

5 votes
Accepted

How do I prove that $P_\pm=\frac12(1\pm U)$ if $U^2=I$?

5 votes
Accepted

What does "large-scale universal quantum computation" mean?

4 votes

Explanation of NOT gate in Hadamard basis

4 votes

Why can no pair of single qubits look like $\frac{1}{\sqrt2}(|00\rangle+|11\rangle$)?

3 votes
Accepted

Would the interest in building quantum computers decrease if a classical algorithm for factoring all integers in polynomial time is discovered?

3 votes

How does the QFT represent the frequency domain?

3 votes

What is the procedure of finding z-y decomposition of unitary matrices?

3 votes

What does it mean to "measure an operator"?

2 votes

Have you ever seen the preparation of the state $a^{*}|0\rangle+b^*|1\rangle$ and $a|0\rangle+b|1\rangle$ from one initial state?

2 votes

How can a CNOT gate change the control qbit (e.g. in the Deutsch Oracle problem)?

2 votes
Accepted

Implementing 3-Qubit Grover Algorithm in Qiskit

1 vote

Modular exponentiation quantum circuit design for Shor's algorithm

1 vote
Accepted

Using Quantum Bit String Comparision inside Grover's algorithm