ANALYSIS OF TWO ANY ORDER SPECTRAL VOLUME METHODS FOR 1-D LINEAR HYPERBOLIC EQUATIONS WITH DEGENERATE VARIABLE COEFFICIENTS

Minqiang Xu, Yanting Yuan, Waixiang Cao, Qingsong Zou

Journal of Computational Mathematics . 2024, (6): 1627 -1655 . DOI: 10.4208/jcm.2305-m2021-0330