- death place is bebek , istanbul , turkey - known for is arf invariant - death date is 26 december 1997 - field is mathematics - workplaces is middle study istanbul university east technical university uc berkeley institute for advanced - doctoral advisor is helmut hasse - birth date is 11 october 1910 - image size is 240px - nationality is turkish - image is cahit arf.jpg - birth place is selanik -lrb- thessaloniki -rrb- , ottoman empire - alma mater is Ecole normale superieure university of gottingen Given the details above, guess who could this information be about.
cahit arf