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Zhao, Zhihui; Li, Hong A continuous Galerkin method for pseudo-hyperbolic equations with variable coefficients. (English) Zbl 1416.65369 J. Math. Anal. Appl. 473, No. 2, 1053-1072 (2019). MSC: 65M60 65M50 65M15 65D32 35L82 PDFBibTeX XMLCite \textit{Z. Zhao} and \textit{H. Li}, J. Math. Anal. Appl. 473, No. 2, 1053--1072 (2019; Zbl 1416.65369) Full Text: DOI