Algorithms#

This algorithms submodule of Qrisp provides a collection of commonly used quantum algorithms that can be used to solve a variety of computational problems. Each algorithm comes with comprehensive documentation and brief examples to help you understand its implementation and usage:

ALGORITHM

USED FOR

Quantum Fourier Transform

periodicity detection and phase estimation

Quantum Phase Estimation

estimating the eigenvalues of a unitary operator

Quantum Amplitude Amplification

enhancing amplitude of a target state

Quantum Amplitude Estimation

estimating the amplitude of a target state

QAOA

solving combinatorial optimizatin problems

QIRO

solving combinatorial optimizatin problems, with quantum informed update rules

Shor’s Algorithm

efficiently factoring large numbers

Grover’s Algorithm

unstructured search

Quantum Backtracking Algorithms

solving constraint-satisfaction problems like 3-SAT or the Traveling Salesman Problem (TSP)

Quantum Counting

estimating the amount of solutions for a given Grover oracle

Iterable Demuxing, Shifting, and Permutation

low-level manipulations of quantum arguments like QuantumVariable or QuantumArray

We encourage you to explore these algorithms, delve into their documentation, and experiment with their implementations.