A Rayleigh quotient minimization algorithm based on algebraic multigrid

@article{Hetmaniuk2007ARQ,
  title={A Rayleigh quotient minimization algorithm based on algebraic multigrid},
  author={Ulrich Hetmaniuk},
  journal={Numerical Lin. Alg. with Applic.},
  year={2007},
  volume={14},
  pages={563-580}
}