- death place is montagnola , lugano , switzerland - doctoral students is theodore motzkin walter gautschi stefan e. warschawski - influences is david hilbert erich hecke - death date is 20 november 1986 - doctoral advisor is edmund landau felix klein - academic advisors is dmitry grave kurt hensel - birth date is 25 september 1893 - image is alexander ostrowski.jpg - birth place is kiev , russian empire Given the details above, guess who could this information be about.
The answer to this question is:
alexander ostrowski