2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/150308A Brill-Noether locus is a subscheme of the moduli of bundles E over a curve C defined by requiring E to have a given number of sections, or homomorphisms from another bundle. There are a number of different types, that can be treated by determinantal methods, with symmetry or skewsymmetry arising from Serre duality. They have many beautiful applications to curves, K3 surfaces and Fano 3-folds.From Sugaku 49:1 (1997), 1--24, translation by M. Reid to appear in the AMS series Sugaku Expositions, 1997Algebraic GeometryNon-Abelian Brill-Noether theory and Fano 3-foldstext