Fibered threefolds and Lang-Vojta's conjecture over function fields
Artikel i vetenskaplig tidskrift, 2017

Using the techniques introduced by Corvaja and Zannier in 2008 we solve the non-split case of the geometric Lang-Vojta Conjecture for affine surfaces isomorphic to the complement of a conic and two lines in the projective plane. In this situation we deal with sections of an affine threefold fibered over a curve, whose boundary, in the natural projective completion, is a quartic bundle over the base whose fibers have three irreducible components. We prove that the image of each section has bounded degree in terms of the Euler characteristic of the base curve.

Vojta's conjecture

S-units

heights

function fields

fibered threefolds

Författare

Amos Turchet

Göteborgs universitet

Chalmers, Matematiska vetenskaper, Algebra och geometri

Transactions of the American Mathematical Society

0002-9947 (ISSN) 1088-6850 (eISSN)

Vol. 369 8537-8558

Ämneskategorier

Matematik

DOI

10.1090/tran/6968