Stanislav Alekseevich Molchanov (on his 80th birthday). (English. Russian original) Zbl 1489.01015
Russ. Math. Surv. 76, No. 5, 943-949 (2021); translation from Usp. Mat. Nauk 76, No. 5, 205-211 (2021).
MSC:
01A70