How to estimate eigen values of any matrix
QPE looks wonderful, but… But how do we calculate the eigenvalues of any matrix? I somehow managed to ask ChatGPT.…
Signalprocessing
kevin-tofu To convert any Matrix into a Unitary Matrix
To convert any matrix into a unitary matrix, there are several methods, especially used in the context of quantum computing.…
Get Phases of Unitary Matrix Eigen Values from Quantum Circuit
Phase values of Unitary Matrix In quantum computing, each quantum gate is represented by a unitary matrix, and the entire…
Unitary Matrix / Helmite Matrix
Unitary Matrix When a square matrix is as described below, it is called a normal matrix. When A is a…
Quantum Phase Estimation
About The phase estimation algorithm appears to be a very important subroutine in quantum computer computations. This algorithm is useful…
The Jordan Normal Form
Diagonalization of matrices plays a crucial role in numerical computations. However, when diagonalization of a matrix is not possible, how…
Correspondence of Quantum Machine Learning and Subroutines
This is just an note from reference Algorithm Sub Routine Quantum Acceleration Data Phase Estimation Phase Estimation Exponential Classical Quantum…
Bloch Sphere
|\psi\rangle = e^{i\Phi} \left( \cos\frac{\theta}{2} |0\rangle + \sin\frac{\theta}{2} e^{i\phi} |1\rangle \right)
Quantum Fourier Transoform in Qiskit
Theory As we mentioned before on that page, QFT circuit is represented as, So, hadamal gate and general rotation gates…
How much memory is required for simulating a quantum computer?
Difference between Classical Computer and Quantum Computer The fundamental representation of information differs significantly between classical computer bits and quantum…