Existence of standard models for degree 4 del Pezzo fibrations over curves is proved in characteristic not 2, using semistable pencils of quadrics and terminal singularity analysis.
Artin, Coverings of the rational double points in characteristic p, in Complex Analysis and Algebraic Geometry, Iwanami Shoten, Tokyo, 1977, 11--22
1 Pith paper cite this work. Polarity classification is still indexing.
1
Pith paper citing it
fields
math.AG 1years
2024 1verdicts
CONDITIONAL 1representative citing papers
citing papers explorer
-
On the standard models of del Pezzo fibrations of degree four
Existence of standard models for degree 4 del Pezzo fibrations over curves is proved in characteristic not 2, using semistable pencils of quadrics and terminal singularity analysis.