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相关论文: On non-Archimedean curves omitting few components …

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We study the degeneration dimension of non-archimedean analytic maps into the complement of hypersurface divisors of smooth projective varieties. We also show that there exist no non-archimedean analytic maps into $P^n\setminus\cup_{i= 1}^n…

数论 · 数学 2020-04-23 Ta Thi Hoai An , J. T. -Y. Wang , P. -M. Wong

We prove non-Archimedean analogs of results of Noguchi and Winkelmann showing algebraic degeneracy of rigid analytic maps to projective varieties omitting an effective divisor with sufficiently many irreducible components relative to the…

代数几何 · 数学 2015-03-23 Ta Thi Hoai An , William Cherry , Julie Tzu-Yueh Wang

We study the Second Main Theorem in non-archimedean Nevanlinna theory, giving an improvement to the non-archimedean Second Main Theorems of Ru and An in the case where all the hypersurfaces have degree greater than one and all intersections…

复变函数 · 数学 2013-03-19 Aaron Levin

In this paper we develop a new explicit method to studying rational points near manifolds and obtain optimal lower bounds on the number of rational points of bounded height lying at a given distance from an arbitrary non-degenerate curve.…

数论 · 数学 2018-09-18 V. Beresnevich , R. C. Vaughan , S. Velani , E. Zorin

If $f$ is a non-Archimedean analytic curve in a projective variety $X$ embedded in $P^N$ and if $D_1,\dots,D_q$ are hypersurfaces of $P^N$ in general position with $X,$ then we prove the defect relation: $$ \sum_{j=1}^q \delta(f,D_j) \le…

复变函数 · 数学 2020-04-23 Ta Thi Hoai An

This memoir is devoted to the study of formal-analytic arithmetic surfaces. These are arithmetic counterparts, in the context of Arakelov geometry, of germs of smooth complex-analytic surfaces along a projective complex curve.…

代数几何 · 数学 2022-09-15 Jean-Benoît Bost , François Charles

Let $\mathbf{K}$ be an algebraically closed field of arbitrary characteristic, complete with respect to a non-archimedean absolute value $|\,|$. We establish a Second Main Theorem type estimate for analytic map $f\colon…

复变函数 · 数学 2024-05-24 Dinh Tuan Huynh

In this paper, we prove the following differential analog of the Noether normalization lemma: for every $d$-dimensional differential algebraic variety over differentially closed field of zero characteristic there exists a surjective map…

环与代数 · 数学 2018-06-06 Gleb Pogudin

We give a criterion for a nef divisor $D$ to be semiample on a Calabi--Yau threefold $X$ when $D^3=0=c_2(X)\cdot D$ and $c_3(X)\neq 0$. As a direct consequence, we show that on such a variety $X$, if $D$ is strictly nef and $\nu(D)\neq 1$,…

代数几何 · 数学 2022-11-08 Haidong Liu , Roberto Svaldi

In this paper we study smooth projective rational surfaces, defined over an algebraically closed field of any characteristic, with pseudo-effective anticanonical divisor. We provide a necessary and sufficient condition in order for any nef…

代数几何 · 数学 2013-03-27 Antonio Laface , Damiano Testa

The aim of this paper is that of discussing Closed Graph Theorems for bornological vector spaces in a way which is accessible to non-experts. We will see how to easily adapt classical arguments of functional analysis over $\mathbb{R}$ and…

泛函分析 · 数学 2015-08-10 Federico Bambozzi

We define an analogue of the `Real' Deligne cohomology group at a prime of semi-stable or good reduction of a variety. We also define regulator maps to this group and formulate a conjecture about the image. This allows us to formulate a…

数论 · 数学 2007-05-23 Ramesh Sreekantan

As a consequence of our recently established generalized Schmidt's subspace theorem for closed subschemes in general position, we prove a degeneracy theorem for integral points on the complement of a union of nef effective divisors. A novel…

数论 · 数学 2020-06-23 Gordon Heier , Aaron Levin

We construct quantum K-invariants in non-archimedean analytic geometry. Contrary to the classical approach in algebraic geometry via perfect obstruction theory, we build on our previous works on the foundations of derived non-archimedean…

代数几何 · 数学 2022-07-21 Mauro Porta , Tony Yue Yu

If $X$ is a smooth projective variety over ${\mathbb R}$, the Hodge ${\mathcal D}$-conjecture of Beilinson asserts the surjectivity of the regulator map to Deligne cohomology with real coefficients. It is known to be false in general but is…

代数几何 · 数学 2022-08-18 Ramesh Sreekantan

We propose a derived version of non-archimedean analytic geometry. Intuitively, a derived non-archimedean analytic space consists of an ordinary non-archimedean analytic space equipped with a sheaf of derived rings. Such a naive definition…

代数几何 · 数学 2017-02-09 Mauro Porta , Tony Yue Yu

We describe work on solutions of certain non-divergence type and therefore non-variational elliptic and parabolic systems on manifolds. These systems include Hermitian and affine harmonics which should become useful tools for studying…

微分几何 · 数学 2010-11-16 Jürgen Jost , Fatma Muazzez Şimşir

This article is concerned with the metric study of a construction of G\'erardin of the action of the boundary at infinity of the space of norms on a non-Archimedean vector space, and its generalisation to graded algebras. Namely, given…

代数几何 · 数学 2026-03-04 Rémi Reboulet

It is now a classical result that an algebraic space locally of finite type over $\mathbf{C}$ is analytifiable if and only if it is locally separated. In this paper we study non-archimedean analytifications of algebraic spaces. We construct…

代数几何 · 数学 2007-06-26 Brian Conrad , Michael Temkin

We consider three examples of families of curves over a non-archimedean valued field which admit a non-trivial group action. These equivariant deformation spaces can be described by algebraic parameters (in the equation of the curve), or by…

代数几何 · 数学 2008-09-29 Gunther Cornelissen , Fumiharu Kato , Aristides Kontogeorgis
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