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Related papers: Surfaces with Prym-canonical hyperplane sections

200 papers

We classify surfaces of general type whose bicanonical map is composed with a rational map of degree 2 onto a rational or ruled surface.

Algebraic Geometry · Mathematics 2007-05-23 Giuseppe Borrelli

We present the topological classification of real parts of real regular elliptic surfaces with a real section.

Algebraic Geometry · Mathematics 2009-03-31 Frédéric Bihan , Frédéric Mangolte

We classify the Lagrangian orientable surfaces in complex space forms with the property that the ellipse of curvature is always a circle. As a consequence, we obtain new characterizations of the Clifford torus of the complex projective…

Differential Geometry · Mathematics 2015-06-26 Ildefonso Castro

We study focal surfaces of (wave) fronts associated to unbounded principal curvatures near non-degenerate singular points of initial fronts. We give characterizations of singularities of those focal surfaces in terms of types of…

Differential Geometry · Mathematics 2022-10-13 Keisuke Teramoto

The paper contains a general construction which produces new examples of non simply-connected smooth projective surfaces. We analyze the resulting surfaces and their fundamental groups. Many of these fundamental groups are expected to be…

alg-geom · Mathematics 2008-02-03 Fedor Bogomolov , Ludmil Katzarkov

We study the question of finding smooth hyperplane sections to a pencil of hypersurfaces over finite fields.

Algebraic Geometry · Mathematics 2020-12-22 Shamil Asgarli , Dragos Ghioca

Let X be a smooth complex surface of general type such that the image of the canonical map $\phi$ of X is a surface $\Sigma$ and that $\phi$ has degree $\delta\geq 2$. Let $\epsilon\colon S\to \Sigma$ be a desingularization of $\Sigma$ and…

Algebraic Geometry · Mathematics 2007-05-23 C. Ciliberto , R. Pardini , F. Tovena

We present and prove a topological characterization of geodesic laminations on hyperbolic surfaces of finite type.

Geometric Topology · Mathematics 2018-05-30 Luis-Miguel Lopez

We construct symplectic surface bundles over surfaces with positive signatures for all but 18 possible pairs of fiber and base genera. Meanwhile, we determine the commutator lengths of a few new mapping classes.

Geometric Topology · Mathematics 2023-02-15 R. Inanc Baykur , Mustafa Korkmaz

We study singularities of constant positive Gaussian curvature surfaces and determine the way they bifurcate in generic 1-parameter families of such surfaces. We construct the bifurcations explicitly using loop group methods. Constant…

Differential Geometry · Mathematics 2018-09-06 David Brander , Farid Tari

We classify complete biharmonic surfaces with parallel mean curvature vector field and non-negative Gaussian curvature in complex space forms.

Differential Geometry · Mathematics 2016-02-10 Dorel Fetcu , Ana Lucia Pinheiro

We study geometric properties of characteristic classes of surfaces bundles. In particular, we show that oriented surface bundles over bases with amenable fundamental groups and dimension at least 2 have trivial simplicial volume. We show…

Algebraic Topology · Mathematics 2015-09-09 Jonathan Bowden

A construction of algebraic surfaces based on two types of simple arrangements of lines, containing the prototiles of substitution tilings, has been proposed recently. The surfaces are derived with the help of polynomials obtained from…

Algebraic Geometry · Mathematics 2012-07-03 Juan García Escudero

In this note we construct an unlimited family of irregular algebraic surfaces of general type with canonical map of degree $ 8 $, irregularity $ 1 $ and arbitrarily large geometric genus such that the image of the canonical map is not a…

Algebraic Geometry · Mathematics 2022-04-22 Nguyen Bin

In this paper we present some properties for projective hypersurfaces, smooth and singular, to be criteria for identification. To make the decision with these criteria, we have included procedures written in Singular language.

Algebraic Geometry · Mathematics 2014-01-09 Gabriel Sticlaru

We give construction of singular K3 surfaces with discriminant 3 and 4 as double coverings over the projective plane. Focusing on the similarities in their branching loci, we can generalize this construction, and obtain a three dimensional…

Algebraic Geometry · Mathematics 2019-03-08 Taiki Takatsu

We construct a surface of general type with canonical map of degree 12 which factors as a triple cover and a bidouble cover of $\mathbb P^2$. We also show the existence of a smooth surface with $q=0,$ $\chi=13$ and $K^2=9\chi$ such that its…

Algebraic Geometry · Mathematics 2013-10-28 Carlos Rito

This article classifies Knutsen K3 surfaces all of whose hyperplane sections are irreducible and reduced. As an application, this gives infinite families of K3 surfaces of Picard number two whose general hyperplane sections are…

Algebraic Geometry · Mathematics 2012-08-27 Maxim Arap , Nicholas Marshburn

We show the existence of 1-parameter families of non-periodic, complete, embedded minimal surfaces in euclidean space with infinitely many parallel planar ends. In particular we are able to produce finite genus examples and quasi-periodic…

Differential Geometry · Mathematics 2010-12-01 Filippo Morabito , Martin Traizet

In this paper we review some author's results about Weingarten surfaces in Euclidean space $\r^3$ and hyperbolic space $\h^3$. We stress here in the search of examples of linear Weingarten surfaces that satisfy a certain geometric property.…

Differential Geometry · Mathematics 2009-06-19 Rafael López