%0 Journal Article
%A Sols, Ignacio
%A Meseguer Guaita, José
%T Faisceaux semi-stables de rang 2 sur P3
%D 1984
%@ 0764-4442
%U https://hdl.handle.net/20.500.14352/64771
%X The authors consider semistable sheaves (in the sense of Mumford-Takemoto) of rank 2 on P3. By studying sections, they are able to determine all Chern classes c1,c2,c3 for which such sheaves exist. As an application they describe a stratification of the moduli space MP2(−1,c2) of stable rank 2 sheaves on P2 with given Chern classes c1=−1 and c2. This space can be viewed as a compactification of the moduli space of stable rank 2 vector bundles over the projective plane.
%~