@article{huang2014novel,
  title={A Novel Symmetric Skew-Hamiltonian Isotropic Lanczos Algorithm for Spectral Conformal Parameterizations},
  author={Huang, Wei-Qiang and Gu, Xianfeng David and Lin, Wen-Wei and Yau, Shing-Tung},
  journal={Journal of Scientific Computing},
  volume={61},
  number={3},
  pages={558--583},
  year={2014},
  publisher={Springer}
}