Izvestiya of Saratov University.
ISSN 1816-9791 (Print)
ISSN 2541-9005 (Online)


In Memory of Alexandr Yu. Vasiliev

The article was written in memory of Alexandr Yu. Vasiliev, who died suddenly on October 20, 2016 at the 55th year of his life.

Professor Alexander Vladimirovich Manzhirov (on His 60th Birthday)

The article is dedicated to Alexander Vladimirovich Manzhirov, Doctor of Physical and Mathematical Sciences, Professor, a foreign member of the National Academy of Sciences of the Republic of Armenia, who turned 60 on May 24, 2017.