Foreword: In memory of Assyr Abdulle 1971–2021Annalisa Buffa, Simone Deparis, Jan Hesthaven, Daniel Kressner, Fabio Nobile and Marco PicassoESAIM: M2AN, 58 6 (2024) 2117-2118DOI: https://doi.org/10.1051/m2an/2024077
