A new unconditionally stable compact difference scheme of O(tau2+h4) for the 1D linear hyperbolic equation

@article{Ding2009ANU,
  title={A new unconditionally stable compact difference scheme of O(tau2+h4) for the 1D linear hyperbolic equation},
  author={Heng-fei Ding and Yu-xin Zhang},
  journal={Applied Mathematics and Computation},
  year={2009},
  volume={207},
  pages={236-241}
}