Kebekus, Stefan

Simple models of quasihomogeneous projective 3-folds

Doc. Math., J. DMV 3, 15-26 (1998)


Summary: Let $X$ be a projective complex 3-fold, quasihomogeneous with respect to an action of a linear algebraic group. We show that $X$ is a compactification of $SL_2/\Gamma, \Gamma$ a finite subgroup, or that $X$ can be equivariantly transformed into $\Pthree$, the quadric $\QZ_3$, or into certain quasihomogeneous bundles with very simple structure.

Mathematics Subject Classification

14M17, 14L30, 32M12