Wp. Li, RELATIONS BETWEEN MODULI SPACES OF STABLE BUNDLES OVER P-2 AND RATIONALITY, Journal fur die Reine und Angewandte Mathematik, 484, 1997, pp. 201-217
In this paper, it is proved that there exist morphisms among certain m
oduli spaces of stable vector bundles with the same ranks but differen
t Chern classes over the projective plane. As an application, we show
the rationality of the moduli space of rank-3 stable vector bundles wi
th the first Chern class c(1) = 1.