netket.optimizer.solver.LU

netket.optimizer.solver.LU(A, b, trans=0, x0=None)

Solve the linear system using a LU Factorisation. The diagonal shift on the matrix should be 0.

Internally uses jax.numpy.linalg.lu_solve().

Parameters:

• A – the matrix A in Ax=b

• b – the vector b in Ax=b

• lower – if True uses the lower half of the A matrix

• x0 – unused