Conservation of invariants by symmetric multistep cosine methods for second-order partial differential equations
This paper discusses the symmetry of the multistep cosine method introduced by \textit{B. Cano} [Numer. Math. 103, No. 2, 197--223 (2006; Zbl 1096.65125)].
second-order partial differential equations
scientific article; zbMATH DE number 6150058
scientific article