The paper Reflection Positivity on Spheres by Gestur Olafsson and Karl-Hermann Neeb (Friedrich-Alexander-Universität, Erlangen-Nürnberg) won the 2020 Alexander Vasiliev Award of the journal Analysis and Mathematical Physics, published by Birkhäuser Verlag. The award is named in honor of the founding Editor-in-Chief Alexander Vasiliev (1962–2016) and is awarded once a year to the authors of an outstanding paper published in Analysis and Mathematical Physics during the preceding year.