Harrow (Quantum) (Sparse Linear System Linear System)

Time Complexity

$O(k^{2}*\log n)$

Space Complexity

$O(\log n)$ qubits

(https://arxiv.org/pdf/0811.3171.pdf)

Description

Quantum algorithm

Approximate?

Exact

Randomized?

No, deterministic

Model of Computation

Quantum

Year

2009

Reference

https://journals.aps.org/prl/abstract/10.1103/PhysRevLett.103.150502