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Related papers: Mass formula for supersingular abelian surfaces

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In this paper we study $L_p$-norm spherical copulas for arbitrary $p \in [1,\infty]$ and arbitrary dimensions. The study is motivated by a conjecture that these distributions lead to a sharp bound for the value of a certain generalized mean…

Statistics Theory · Mathematics 2022-06-22 Carole Bernard , Alfred Müller , Marco Oesting

Given an abelian surface, the number of its distinct decompositions into a product of elliptic curves has been described by Ma. Moreover, Ma himself classified the possible decompositions for abelian surfaces of Picard number $1 \leq \rho…

Algebraic Geometry · Mathematics 2016-02-18 Roberto Laface

We give upper and lower bounds on the number of points on abelian varieties over finite fields, and lower bounds specific to Jacobian varieties. We also determine exact formulas for the maximum and minimum number of points on Jacobian…

Algebraic Geometry · Mathematics 2012-05-04 Yves Aubry , Safia Haloui , Gilles Lachaud

We obtain some optimal estimates for multilinear forms on $\ell _{p}$ spaces.

Functional Analysis · Mathematics 2015-11-04 Tony Nogueira , Daniel Pellegrino

We construct examples of algebraic surfaces with interesting fundamental groups.

Algebraic Geometry · Mathematics 2007-05-23 Fedor Bogomolov , Yuri Tschinkel

We prove that a smooth projective surface $S$ over an algebraically closed field of characteristic $p>3$ is birational to an abelian surface if $P_1(S)=P_4(S)=1$ and $h^1(S,\mathcal{O}_S)=2$.

Algebraic Geometry · Mathematics 2018-05-16 Eugenia Ferrari

Let $A$ be an abelian scheme of dimension at least four over a $\mathbb{Z}$-finitely generated integral domain $R$ of characteristic zero, and let $L$ be an ample line bundle on $A$. We prove that the set of smooth hypersurfaces $D$ in $A$…

Algebraic Geometry · Mathematics 2022-10-05 Ariyan Javanpeykar , Siddharth Mathur

Under a sign assumption on the Minkowski norm, we prove a monotonicity formula for anisotropic minimal hypersurfaces in Euclidean space.

Differential Geometry · Mathematics 2026-02-17 Doanh Pham

A formula for the irregularity of abelian coverings of the projective plane is established and some applications are presented.

Algebraic Geometry · Mathematics 2009-06-01 Daniel Naie

In this note a combinatorial formula related to the symmetric group is generalized to an arbitrary finite Weyl group.

Representation Theory · Mathematics 2007-05-23 Ron M. Adin , Alexander Postnikov , Yuval Roichman

In this paper, we prove the Bloch-Beilinson conjecture for certain abelian surfaces over $\mathbb{Q}$, provided that the BSD is known for these abelian surfaces.

Algebraic Geometry · Mathematics 2025-12-30 Kalyan Banerjee

We give an a priori bound on the (n-7)-dimensional measure of the singular set for an area-minimizing n-dimensional hypersurface, in terms of the geometry of its boundary.

Differential Geometry · Mathematics 2019-01-10 Nick Edelen

Consider a quartic $q$-Weil polynomial $f$. Motivated by equidistribution considerations we define, for each prime $\ell$, a local factor which measures the relative frequency with which $f\bmod \ell$ occurs as the characteristic polynomial…

Number Theory · Mathematics 2020-07-15 Jeff Achter , Cassie Williams

We present an explicit expression of the anomaly formula for the Cappell-Miller holomorphic torsion for K\"{a}hler manifolds.

Differential Geometry · Mathematics 2014-10-28 Bo Liu , Jianqing Yu

In this paper, we classified the surfaces whose canonical maps are abelian covers over $\mathbb{P}^2$. Moveover, we construct a new Campedelli surface with fundamental group $\mathbb{Z}_2^{\oplus 3}$ and give defining equations for…

Algebraic Geometry · Mathematics 2014-06-20 Rong Du , Yun Gao

In this note, we give the explicit formula for the number of multisubsets of a finite abelian group $G$ with any given size such that the sum is equal to a given element $g\in G$. This also gives the number of partitions of $g$ into a given…

Combinatorics · Mathematics 2013-05-15 Amela Muratovic-Ribic , Qiang Wang

In this paper we produce a generating function for the number of hyperelliptic curves (up to translation) on a polarized Abelian surfaces using the crepant resolution conjecture and the Yau-Zaslow formula. We present a formula to compute…

Algebraic Geometry · Mathematics 2012-04-18 Simon Rose

We construct a moduli space of adequately marked Enriques surfaces that have a supersingular K3 cover over fields of characteristic $p \geq 3$. We show that this moduli space exists as a scheme locally of finite type over $\mathbb{F}_p$.…

Algebraic Geometry · Mathematics 2020-10-12 Kai Behrens

We give a new formula for the Chern-Schwartz-MacPherson class of a hypersurface in a nonsigular compact complex analytic variety. In particular this formula generalizes our previous result on the Euler characteristic of such a hypersurface.…

Algebraic Geometry · Mathematics 2007-05-23 Adam Parusinski , Piotr Pragacz

In this note, we use estimates given in the recent preprint [Her11b]to deduce a formula for the F-pure threshold of a binomial hypersurface over a field of prime characteristic. These formulas are given in terms of the associated splitting…

Commutative Algebra · Mathematics 2011-12-13 Daniel J. Hernández