- death place is chambéry    - doctoral students is arnaud denjoy    - known for is baire category theorem    - fields is mathematics    - death date is 05 july 1932    - workplaces is École normale supérieure      - birth date is 21 january 1874      - nationality is french    - image is rené baire.jpg    - birth place is paris    - alma mater is École normale supérieure    Given the details above, guess who could this information be about.
The answer to this question is:
rené-louis baire