AUTHOR=Abarzhi Snezhana I. TITLE=Editorial: Interfaces and mixing – non-equilibrium dynamics and conservation laws at continuous and kinetic scales JOURNAL=Frontiers in Applied Mathematics and Statistics VOLUME=8 YEAR=2022 URL=https://www.frontiersin.org/journals/applied-mathematics-and-statistics/articles/10.3389/fams.2022.978881 DOI=10.3389/fams.2022.978881 ISSN=2297-4687