Sergei Adian: key obituary facts
Is Sergei Adian dead? Yes. Sergei Adian died on May 5, 2020, at age 89.
Cause of death: Sergei Adian's cause of death has not been publicly confirmed.
What was Sergei Adian known for?
He was known as Russian mathematician.
Russian mathematician
Died on Tuesday May 5th 2020