Birationally rigid Fano hypersurfaces with isolated singularities
arXiv:math/0106110 · doi:10.1070/SM2002v193n03ABEH000640
Abstract
It is proved that a general Fano hypersurface of index 1 (in the projective space) with isolated singularities of general position is birationally rigid. Therefore it cannot be fibered into uniruled varieties of a smaller dimension by a rational map. The group of birational self-maps is either trivial or cyclic of order two.
21 pages, LATeX