Gustavo Sannia
Gustavo Sannia (13 May 1875 – 21 December 1930) was an Italian mathematician working in differential geometry, projective geometry, and summation of series. He was the son of Achille Sannia, mathematician and senator of the Kingdom of Italy. Biography. Gustavo Sannia was born in Naples. Sannia lived in Turin from 1902 to 1915 and from 1919 to 1922, first as an assistant to D'Ovidio and Fubini and later as a professor. From 1915 to 1919, he taught at the University of Cagliari. Sannia returned to Naples in 1924, where he would remain until his premature death. Gustavo Sannia Gustavo