Birkar, C.; Cheltsov, I. A.; Gorchinskiy, S. O.; Parshin, A. N.; Prokhorov, Yu. G.; Shramov, C. A. Editorial. (English. Russian original) Zbl 07361293 Sb. Math. 212, No. 3, 273 (2021); translation from Mat. Sb. 212, No. 3, 5 (2021). From the text: This volume consists of papers devoted to Vyacheslav Vladimirovich Shokurov, written by his friends, colleagues and students. MSC: 05-XX Combinatorics 68-XX Computer science Biographic References: Shokurov, Vyacheslav Vladimirovich PDFBibTeX XMLCite \textit{C. Birkar} et al., Sb. Math. 212, No. 3, 273 (2021; Zbl 07361293); translation from Mat. Sb. 212, No. 3, 5 (2021) Full Text: DOI