Answer the following question: - death place is moscow , russia - doctoral students is francesco pan dell ' accio alexander isaev stepan orevkov victor - known for is contributions to mathematical analysis - death date is 9 may 2004 - field is mathematician - doctoral advisor is andrey kolmogorov - work institution is steklov institute - birth date is 25 june 1931 - nationality is russian - birth place is moscow , soviet union - alma mater is moscow state university Given the details above, guess who could this information be about.
Answer:
anatoli georgievich vitushkin