Eigenanalysis and non-modal analysis of collocated discontinuous Galerkin discretizations with the summation-by-parts property. - Irving Reyna Nolasco; Aimad Er-Raiy; Radouan Boukharfane; Anwar A. Aldhafeeri; Lisandro Dalcín; Matteo Parsani (Comput. Math. Appl., 2022)