STABILITY AND ERROR ESTIMATES OF ULTRA-WEAK LOCAL DISCONTINUOUS GALERKIN METHOD WITH SPECTRAL DEFERRED CORRECTION TIME-MARCHING FOR PDES WITH HIGH ORDER SPATIAL DERIVATIVES

Lingling Zhou, Wenhua Chen, Ruihan Guo

Journal of Computational Mathematics . 2026, (1): 286 -306 . DOI: 10.4208/jcm.2410-m2024-0092