RT Journal Article
T1 Projective moduli space of semistable principal sheaves for a reductive group.
A1 Sols Lucía, Ignacio
A1 Gómez, Tomás L.
AB Let X be a smooth projective complex variety, and let G be an algebraic reductive complex group. We define the notion of principal G-sheaf, that   generalises the   notion of principal  G-bundle.  Then  we define   a notion  of semistability, and construct the projective moduli space of semistable principal G-sheaves on X. This is a natural compactification of the moduli  space  of principal G-bundles. This is the announcement note presented by the second author in the conference held at Catania  (11-13 April 2001), dedicated to the 60th birthday of  Silvio Greco. Detailed proofs will appear  elsewhere.
PB University of Catania
SN 0373-3505
YR 2000
FD 2000
LK https://hdl.handle.net/20.500.14352/58401
UL https://hdl.handle.net/20.500.14352/58401
LA eng
NO Dedicated to Silvio Greco on the occasion of his 60th birthday (Catania, 2001).
NO Ministerio de Educación y Cultura (Spain)
NO EAGER
DS Docta Complutense
RD 18 abr 2025