Francesco Severi (13 April 1879 – 8 December 1961) was an Italian mathematician. He was the chair of the committee on Fields Medal on 1936, at the first...

a variety. Its rank is called the Picard number. It is named after Francesco Severi and André Néron. In the cases of most importance to classical algebraic...

and Francesco Severi", including several research as well as historical papers describing the contributions of Guido Fubini and Francesco Severi to various...

fell to the group in Rome of Guido Castelnuovo, Federigo Enriques and Francesco Severi, who were involved in some of the deepest discoveries, as well as setting...

splits over K if and only if the variety has a rational point over K. Francesco Severi (1932) studied these varieties, and they are also named after Richard...

The Istituto Nazionale di Alta Matematica Francesco Severi, abbreviated as INdAM, is a government created non-profit research institution whose main purpose...

special case of 2-Scorza varieties are sometimes called Severi varieties, after Francesco Severi. Zak showed that k-Scorza varieties are the projective...

some time of the Italian school of algebraic geometry (in particular, Francesco Severi, who in this case showed that ρ < ∞). Hodge's methods were the topological...

In algebraic geometry, a Severi variety, named after Francesco Severi, may be: a Brauer–Severi variety A Severi variety, a variety contained in a Hilbert...

The 8C 2900A also won the 1936 Spa 24 Hours with Raymond Sommer and Francesco Severi. The 8C 2900B began production in 1937. The 2900B design made some...