English
Related papers

Related papers: Counting rational points over number fields on a s…

200 papers

We show that the number of non-trivial rational points of height at most $B$, that lie on the cubic surface $x_1x_2x_3=x_4(x_1+x_2+x_3)^2$, has order of magnitude $B(\log B)^6$. This agrees with the Manin conjecture.

Number Theory · Mathematics 2007-05-23 T. D. Browning

We compute the constant of approximation for an arbitrary rational point on an arbitrary smooth cubic hypersurface $X$ over a number field $k$, provided that there is a $k$-rational line somewhere on $X$. In the process, we verify the Coba…

Algebraic Geometry · Mathematics 2023-10-04 David McKinnon

Given a nonsingular quartic del Pezzo surface, a conjecture of Manin predicts the density of rational points on the open subset of the surface formed by deleting the lines. We prove that this prediction is of the correct order of magnitude…

Algebraic Geometry · Mathematics 2015-05-13 Fok-Shuen Leung

This is a small note on Manin's 1966 article on rational surfaces over perfect fields, the conjecture he formulates there, and later developments. This text is by no means exhaustive and reflects the author's understanding and interest.…

Algebraic Geometry · Mathematics 2023-08-17 Hélène Esnault

In this note, we establish an asymptotic formula for the number of rational points of bounded height on the singular cubic surface $$ x_0(x_1^2 + x_2^2)=x_3^3 $$ with a power-saving error term, which verifies the Manin-Peyre conjectures for…

Number Theory · Mathematics 2018-12-13 Régis de la Bretèche , Kevin Destagnol , Jianya Liu , Jie Wu , Yongqiang Zhao

We give a relatively short and elementary proof of Manin's conjecture for split smooth quintic del Pezzo surfaces over the rational numbers.

Number Theory · Mathematics 2025-05-12 Christian Bernert , Ulrich Derenthal

We prove Manin's conjecture for split smooth quintic del Pezzo surfaces over arbitrary number fields with respect to fairly general anticanonical height functions. After passing to universal torsors, we first show that we may restrict the…

Number Theory · Mathematics 2025-09-25 Christian Bernert , Ulrich Derenthal

A conjecture of Batyrev and Manin predicts the asymptotic behaviour of rational points of bounded height on smooth projective varieties over number fields. We prove some new cases of this conjecture for conic bundle surfaces equipped with…

Number Theory · Mathematics 2020-09-08 Christopher Frei , Daniel Loughran

We prove the Manin--Peyre equidistribution principle for smooth projective split toric varieties over the rational numbers. That is, rational points of bounded anticanonical height outside of the boundary divisors are equidistributed with…

Number Theory · Mathematics 2022-02-18 Zhizhong Huang

We count rational points of bounded height on the Cayley ruled cubic surface and interpret the result in the context of general conjectures due to Batyrev and Tschinkel.

Number Theory · Mathematics 2015-03-12 Régis de la Bretèche , Tim Browning , Per Salberger

Inspired by a paper of Salberger we give a new proof of Manin's conjecture for toric varieties over imaginary quadratic number fields by means of universal torsor parameterizations and elementary lattice point counting.

Number Theory · Mathematics 2016-01-19 Marta Pieropan

We consider diagonal cubic surfaces defined by an equation of the form ax^3+by^3+cz^3+dt^3 = 0. Numerically, one can find all rational points of height < B for B in the range of up to 100 000, thanks to a program due to D. J. Bernstein. On…

Algebraic Geometry · Mathematics 2007-05-23 E. Peyre , Y. Tschinkel

Let $X$ be a smooth cubic hypersurface of dimension $n \ge 1$ over the rationals. It is well-known that new rational points may be obtained from old ones by secant and tangent constructions. In view of the Mordell--Weil theorem for $n=1$,…

Number Theory · Mathematics 2018-03-16 Stefanos Papanikolopoulos , Samir Siksek

An asymptotic formula is established for the number of rational points of bounded height on a non-singular quartic del Pezzo surface with a conic bundle structure.

Number Theory · Mathematics 2019-12-19 T. D. Browning , R. de la Bretèche

We introduce the split torsor method to count rational points of bounded height on Fano varieties. As an application, we prove Manin's conjecture for all nonsplit quartic del Pezzo surfaces of type $\mathbf A_3+\mathbf A_1$ over arbitrary…

Number Theory · Mathematics 2020-05-06 Ulrich Derenthal , Marta Pieropan

We prove Manin's conjecture on the asymptotic behavior of the number of rational points of bounded anticanonical height for a spherical threefold with canonical singularities and two infinite families of spherical threefolds with log…

Number Theory · Mathematics 2018-10-18 Ulrich Derenthal , Giuliano Gagliardi

In this paper, we give a uniform upper bound on the rational points of bounded height provided by conics in a cubic surface. For this target, we give a generalized version of the global determinant method of Salberger by Arakelov geometry.

Algebraic Geometry · Mathematics 2026-01-19 Chunhui Liu

We investigate the distribution of rational points on singular cubic surfaces, whose coordinates have few prime factors. The key tools used are universal torsors, the circle method and results on linear equations in primes.

Number Theory · Mathematics 2023-10-31 Yuchao Wang , Weili Yao

We count rational points of bounded height on the non-normal senary quartic hypersurface x 4 = (y 2 1 + $\times$ $\times$ $\times$ + y 2 4)z 2 in the spirit of Manin's conjecture.

Number Theory · Mathematics 2018-09-17 Jianya Liu , Jie Wu , Yongqiang Zhao

Vojta's Conjectures are well known to imply a wide range of results, known and unknown, in arithmetic geometry. In this paper, we add to the list by proving that they imply that rational points tend to repel each other on algebraic…

Number Theory · Mathematics 2014-02-26 David McKinnon