- Pasquale del Pezzo
Pasquale Del Pezzo, Duke of
Cajanello , (1859–1936), was "the most Neapolitan of NeapolitanMathematician s".He was born in
Berlin (where his father was a representative of the Neapolitan king) on2 May 1859. He died inNaples on 20 June 1936. His first wife was the Swedish writerAnne Charlotte Leffler , sister of the great mathematicianGösta Mittag-Leffler (1846-1927).At the
University of Naples , he received first a law degree in 1880 and then in 1882 a math degree. He became a pre-eminent professor at that university, teachingProjective Geometry , and remained at that University, as rector, faculty president, etc.He was mayor of Naples starting in 1919, and he became a senator in the
Kingdom of Naples .His scientific achievements were few, but they reveal a keen ingenuity. He is remembered particularly for first describing what became known as a
Del Pezzo surface . He might have become one of the strongest mathematicians of that time, but he was distracted by politics and other interests.
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