Regina Tyshkevich: key obituary facts
Is Regina Tyshkevich dead? Yes. Regina Tyshkevich died on November 19, 2019, at age 90.
Cause of death: Regina Tyshkevich's cause of death has not been publicly confirmed.
What was Regina Tyshkevich known for?
He was known as Belarusian mathematician.
Belarusian mathematician
Died on Tuesday November 19th 2019