English
Related papers

Related papers: Bogomolov's Conjecture for Hyperelliptic Curves ov…

200 papers

It is a well known result that the number of points over a finite field on the Legendre family of elliptic curves can be written in terms of a hypergeometric function modulo $p$. In this paper, we extend this result, due to Igusa, to a…

Number Theory · Mathematics 2012-01-17 Adriana Salerno

We derive a new bound for some bilinear sums over points of an elliptic curve over a finite field. We use this bound to improve a series of previous results on various exponential sums and some arithmetic problems involving points on…

Number Theory · Mathematics 2013-08-23 Omran Ahmadi , Igor E. Shparlinski

By studying $\mathbb{A}^1$-curves on varieties, we propose a geometric approach to strong approximation problem over function fields of complex curves. We prove that strong approximation holds for smooth, low degree affine complete…

Algebraic Geometry · Mathematics 2015-10-16 Qile Chen , Yi Zhu

We begin by defining general hypergeometric functions over finite fields and obtaining a finite field analogue of a classical symmetry in their complex counterparts. We give a geometric proof for the symmetry by constructing isomorphisms…

Number Theory · Mathematics 2026-04-22 Akio Nakagawa

In this paper, we propose a new height function for a variety defined over a finitely generated field over Q. For this height function, we will prove Northcott's theorem and Bogomolov's conjecture, so that we can recover the original…

Number Theory · Mathematics 2007-05-23 Atsushi Moriwaki

We prove new cases of Vojta's conjectures for surfaces in the context of function fields, with truncation equal to one and providing an effective explicit description of the exceptional set. We also prove a general and explicit result…

Number Theory · Mathematics 2022-03-02 Natalia Garcia-Fritz

In 1984, the second author conjectured a quadratic transformation formula which relates two hypergeometric 2F1 functions over a finite field F_q. We prove this conjecture and give an application. The proof depends on a new linear…

Number Theory · Mathematics 2016-07-25 Ron Evans , John Greene

I provide methods of constructing elliptic and hyperelliptic curves over global fields with interesting rational points over the given fields or over large field extensions. I also provide a elliptic curves defined over any given number…

Number Theory · Mathematics 2018-01-22 Kirti Joshi

In this paper has been proved the pluripolarity of graphs of algebroid functions

Complex Variables · Mathematics 2010-05-10 Zafar Ibragimov

Liouville field theory on hyperelliptic surface is considered. The partition function of the Liouville field theory on the hyperelliptic surface are expressed as a correlation function of the Liouville vertex operators on a sphere and the…

High Energy Physics - Theory · Physics 2009-10-30 S. A. Apikyan

Let g be an integer greater than 1. A uniform version of the Parshin-Arakelov theorem on the finiteness of the set of non-isotrivial curves of genus g over a function field, with fixed degeneracy locus, is proved. This is applied to obtain…

Algebraic Geometry · Mathematics 2007-05-23 Lucia Caporaso

We construct families of hyperelliptic curves over Q of arbitrary genus g with (at least) g integral elements in K_2. We also verify the Beilinson conjectures about K_2 numerically for several curves with g=2, 3, 4 and 5. The paper is…

Algebraic Geometry · Mathematics 2013-09-23 Tim Dokchitser , Rob de Jeu , Don Zagier

We give a new proof of Mikhalkin's Theorem on the topological classification of simple Harnack curves, which in particular extends Mikhalkin's result to real pseudoholomorphic curves.

Algebraic Geometry · Mathematics 2015-04-21 Erwan Brugalle

This is a companion note to our paper 'Some advances on Sidorenko's conjecture', elaborating on a remark in that paper that the approach which proves Sidorenko's conjecture for strongly tree-decomposable graphs may be extended to a broader…

Combinatorics · Mathematics 2018-05-08 David Conlon , Jeong Han Kim , Choongbum Lee , Joonkyung Lee

We establish the geometric Bogomolov conjecture for semiabelian varieties over function fields. We show a closed subvariety contains Zariski dense sets of small points, if and only if, after modulo its stabilizer, it is a torsion translate…

Algebraic Geometry · Mathematics 2025-08-29 Wenbin Luo , Jiawei Yu

Elliptic curves have a well-known and explicit theory for the construction and application of endomorphisms, which can be applied to improve performance in scalar multiplication. Recent work has extended these techniques to hyperelliptic…

Number Theory · Mathematics 2007-05-23 David R. Kohel , Benjamin A. Smith

In this long survey article we show that the theory of elliptic and hyperelliptic curves can be extended naturally to all superelliptic curves. We focus on automorphism groups, stratification of the moduli space $\mathcal{M}_g$, binary…

Algebraic Geometry · Mathematics 2023-11-30 Andreas Malmendier , Tony Shaska

Fix a finite field. A hyperelliptic curve determines a measure on the discrete space of rank two bundles on the projective line: the mass of a given vector bundle is the number of line bundles whose pushforward it is. In a sequence of…

Number Theory · Mathematics 2018-02-21 Vivek Shende , Jacob Tsimerman

We give a stack-theoretic proof for some results on families of hyperelliptic curves.

Algebraic Geometry · Mathematics 2009-04-15 Sergey Gorchinskiy , Filippo Viviani

In the present note, we give a short proof of Brennan's conjecture in the special case of continuous semigroups of holomorphic functions. We apply classical techniques of complex analysis in conjunction with recent results on…

Complex Variables · Mathematics 2025-04-15 Alexandru Aleman , Athanasios Kouroupis
‹ Prev 1 3 4 5 6 7 10 Next ›