TY  - JOUR
AU  - Liu, Yong
AU  - Shu, Chi-Wang
AU  - Zhang, Mengping
TI  - Optimal error estimates of the semidiscrete discontinuous Galerkin methods for two dimensional hyperbolic equations on Cartesian meshes using $P^k$ elements
JO  - ESAIM: Mathematical Modelling and Numerical Analysis 
PY  - 2020
SP  - 705
EP  - 726
VL  - 54
IS  - 2
PB  - EDP-Sciences
UR  - http://www.numdam.org/articles/10.1051/m2an/2019080/
DO  - 10.1051/m2an/2019080
LA  - en
ID  - M2AN_2020__54_2_705_0
ER  -