Ilya M. Sobol': key obituary facts
Is Ilya M. Sobol' dead? Yes. Ilya M. Sobol' died on December 16, 2025, at age 99.
Cause of death: Ilya M. Sobol''s cause of death has not been publicly confirmed.
What was Ilya M. Sobol' known for?
He was known as Russian mathematician.
Russian mathematician
Died on Tuesday December 16th 2025