1. Agut C. Diaz J 2010 New high-order schemes based on the modified equation technique for solving the wave equation
2. High-order schemes combinig the modified equation approach and discontinuous galerkin approximations for the wave equation;Agut;CICP,2010
3. Dispersive and dissipative properties of discontinuous Galerkin finite element methods for the second-order wave equation;Ainsworth;Journal of Scientific Computing,2006
4. Construction and analysis of higher order and and and andfinite difference schemes for the 1d wave equation;Anné;Computational Geosciences,2000
5. Unified analysis of discontinuous Galerkin methods for elliptic problems;Arnold;SIAM Journal on Numerical Analysis,2001