Milevskii Aleksandr Stanislavovich

Publications in Math-Net.Ru

1. Similarity transformations and spectral properties of hypoelliptic pseudodifferential operators on a circle
   
   Funktsional. Anal. i Prilozhen., 23:3 (1989),  71–72


2. О задаче 22.1
   
   Mat. Pros., Ser. 3, 26 (2020),  263–264