Andrei Toom
Andrei Leonovich Toom, also known as André Toom, was a mathematician known for the Toom–Cook algorithm and Toom's rule. Toom was a retired professor of the statistics department at Federal [University of Pernambuco] in Brazil.
Toom was a student of Ilya Piatetski-Shapiro. His father was the Russian-Estonian poet Leon Toom.
At the age of 80, Toom died of prolonged illness on September 29th, 2022, in Queens, New York.
At his time of death, he had 2 children, and 1 grandchild.