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}
}