Pierre René, Viscount Deligne (French: [dəliɲ]; born 3 October 1944) is a Belgian mathematician. He is best known for work on the Weil conjectures, leading...

Lie type using ℓ-adic cohomology with compact support, introduced by Pierre Deligne and George Lusztig (1976). Lusztig (1985) used these representations...

Jean-Louis Verdier (co-founder of the derived category theory), and Pierre Deligne. Collaborators on the SGA projects also included Michael Artin (étale...

étale surjective map U → F {\displaystyle U\to F} (called an atlas). Pierre Deligne and David Mumford introduced this notion in 1969 when they proved that...

French actor Pierre Deland, Swedish actor and director Pierre Pelerin de Maricourt, French scholar Pierre Deligne, Belgian mathematician Pierre Dolbeault...

Grothendieck (1965), and the analogue of the Riemann hypothesis by Pierre Deligne (1974). The earliest antecedent of the Weil conjectures is by Carl Friedrich...

of the Deligne complex of a complex manifold. It was introduced by Pierre Deligne in unpublished work in about 1972 as a cohomology theory for algebraic...

and non-complete) in the form of mixed Hodge structures, defined by Pierre Deligne (1970). A variation of Hodge structure is a family of Hodge structures...

Langlands conjecture was proved for G L ( 1 ) {\displaystyle GL(1)} by Pierre Deligne and for G L ( 2 ) {\displaystyle GL(2)} by Drinfeld in 1983. Laurent...

category of ℓ-adic sheaves over the affine line. It was introduced by Pierre Deligne on November 29, 1976 in a letter to David Kazhdan as an analogue of...