Fano Hypersurfaces in Weighted Projective 4-Spaces
Johnson, Jennifer M. ; Kollár, János
Experiment. Math., Tome 10 (2001) no. 3, p. 151-158 / Harvested from Project Euclid
We determine the full list of anticanonically embedded quasismooth Fano hypersurfaces in weighted projective 4-spaces. There are 48 infinite series and 4442 sporadic examples. In particular, the Reid-Fletcher list of 95 types of anticanonically embedded quasismooth terminal Fano threefolds in weighted projective 4-spaces is complete. We also prove that many of these Fano hypersurfaces admit a Kähler-Einstein metric, and study the nonexistence of tigers on these Fano 3-folds. Finally, we prove that there are only finitely many families of quasismooth Calabi-Yau hypersurfaces in weighted projective spaces of any given dimension. This implies finiteness for various families of general type hypersurfaces.
Publié le : 2001-05-14
Classification:  14Jxx
@article{999188430,
     author = {Johnson, Jennifer M. and Koll\'ar, J\'anos},
     title = {Fano Hypersurfaces in Weighted Projective 4-Spaces},
     journal = {Experiment. Math.},
     volume = {10},
     number = {3},
     year = {2001},
     pages = { 151-158},
     language = {en},
     url = {http://dml.mathdoc.fr/item/999188430}
}
Johnson, Jennifer M.; Kollár, János. Fano Hypersurfaces in Weighted Projective 4-Spaces. Experiment. Math., Tome 10 (2001) no. 3, pp.  151-158. http://gdmltest.u-ga.fr/item/999188430/