B.Xie and B.Zhao, “Kelvin–Helmholtz Instability for Compressible Euler Fluids,” Mathematical Methods in the Applied Sciences (2026): 1–25, https://doi.org/10.1002/mma.70669. Conflicts of Interest The authors declare no conflicts of interest. Data Availability Statement All data generated or analyzed during this study are included in the paper. References 1 and , “Compressible, Inviscid Rayleigh-Taylor Instability,” Indiana University Mathematics Journal 60 (2011): 677–712.
