HHL algorithm
Also known as Harrow-Hassidim-Lloyd, HHL. This is the canonical page; those names redirect here.
The standalone 'Harrow-Hassidim-Lloyd' entry duplicated this one under the spelled-out name and was merged here 2026-07-21.
Pairings in the atlas
- Phase-estimation inversionspecialistQuantum linear systemsquantum
Rivals: other methods for the same problems
- Algebraic multigrid
- BiCGSTAB
- Cholesky decomposition
- Conjugate gradient
- Domain decomposition
- Fraction-free Gaussian elimination
- GMRES
- Gauss-Seidel
- Gaussian elimination
- Jacobi iteration
- LDL decomposition
- LU decomposition
- MINRES
- Modified Gram-Schmidt
- Multigrid V-cycle
- Multigrid method
- Successive over-relaxation
- Thomas algorithm