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Related papers: Strongly symmetric smooth toric varieties

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In this brief note, we show that every smooth toric variety over the field of complex numbers is an Oka manifold.

Algebraic Geometry · Mathematics 2013-10-16 Finnur Larusson

In this paper, we give an explicit description of holomorphic polyvector fields on smooth compact toric varieties, which generalizes Demazure's result of holomorphic vector fields on toric varieties.

Algebraic Geometry · Mathematics 2020-10-15 Wei Hong

In the present article, we investigate the topology of real toric varieties, especially those whose torus is not split over the field of real numbers. We describe some canonical fibrations associated to their real loci. Then, we establish…

Algebraic Geometry · Mathematics 2025-10-20 Jules Chenal , Matilde Manzaroli

We consider the set of forms of a toric variety over an arbitrary field: those varieties which become isomorphic to a toric variety after base field extension. In contrast to most previous work, we also consider arbitrary isomorphisms…

Algebraic Geometry · Mathematics 2016-10-04 Alexander Duncan

We prove rigidity of various types of holomorphic parabolic geometry on smooth complex projective varieties.

Differential Geometry · Mathematics 2019-11-12 Benjamin McKay

Symmetric varieties are normal equivariant open embeddings of symmetric homogeneous spaces and they are interesting examples of spherical varieties. The principal goal of this article is to study the rigidity under K\"{a}hler deformations…

Algebraic Geometry · Mathematics 2019-11-07 Shin-Young Kim , Kyeong-Dong Park

We survey various notions of symmetry for toric varieties. These notions range from algebraic geometric, complex geometric, representation theoretic, combinatorial, convex geometric, to geometric stability. The main theorem gives the…

Algebraic Geometry · Mathematics 2025-11-19 Chenzi Jin , Yanir A. Rubinstein , Yang Zhang

We classify projective symmetries of irreducible plane sextics with simple singularities which are stable under equivariant deformations. We also outline a connection between order~2 stable symmetries and maximal trigonal curves.

Algebraic Geometry · Mathematics 2008-10-24 Alex Degtyarev

That short note, meant as an addendum to [CCE14], enhances the results contained in loc. cit. In particular it is proven here that a linear K{\"a}hler group is already the fundamental group of a smooth complex projective variety. This is…

Algebraic Geometry · Mathematics 2016-10-26 Benoît Claudon

We show that every smooth toric variety (and many other algebraic spaces as well) can be realized as a moduli space for smooth, projective, polarized varieties. Some of these are not quasi--projective. This contradicts a recent paper…

Algebraic Geometry · Mathematics 2007-05-23 János Kollár

We describe the equivariant cobordism ring of smooth toric varieties. This equivariant description is used to compute the ordinary cobordism ring of such varieties.

Algebraic Geometry · Mathematics 2010-11-03 Amalendu Krishna , V. Uma

In this article we review some recent developments in heterotic compactifications. In particular we review an ``inherently toric'' description of certain sheaves, called equivariant sheaves, that has recently been discussed in the physics…

High Energy Physics - Theory · Physics 2015-06-26 A. Knutson , E. Sharpe

We give a characterization of smooth quadrics in terms of the existence of full exceptional collections of certain type, which generalizes a result of C.Vial for projective spaces.

Algebraic Geometry · Mathematics 2017-12-05 Duo Li

A notion of a nearly toric variety is introduced. The examples of nearly toric varieties in the context of Schubert varieties are discussed. In particular, combinatorial characterizations of the smooth and singular nearly toric Schubert…

Algebraic Geometry · Mathematics 2024-09-10 Mahir Bilen Can , Nestor Diaz Morera

Toric quiver varieties (moduli spaces of quiver representations) are studied. Given a quiver and a weight there is an associated quasiprojective toric variety together with a canonical embedding into projective space. It is shown that for a…

Representation Theory · Mathematics 2014-02-21 M. Domokos , Dániel Joó

We give an intrinsic definition of toric symplectic stacks, and show that they are classified by simple convex polytopes equipped with some additional combinatorial data. This generalizes Delzant's classification of toric symplectic…

Symplectic Geometry · Mathematics 2020-02-20 Benjamin Hoffman

Toric geometry provides a bridge between the theory of polytopes and algebraic geometry: one can associate to each lattice polytope a polarized toric variety. In this paper we explore this correspondence to classify smooth lattice polytopes…

Algebraic Geometry · Mathematics 2013-02-08 Carolina Araujo , Douglas Monsôres

We give a definition of the notion of spherical varieties in the world of complex supervarieties with actions of algebraic supergroups. A characterization of affine spherical supervarieties is given which generalizes a characterization in…

Representation Theory · Mathematics 2020-12-01 Alexander Sherman

We are interested in two classes of varieties with group action, namely toric varieties and spherical embeddings. They are classified by combinatorial objects, called fans in the toric setting, and colored fans in the spherical setting. We…

Algebraic Geometry · Mathematics 2011-04-15 Mathieu Huruguen

For a complete, smooth toric variety Y, we describe the graded vector space T_Y^1. Furthermore, we show that smooth toric surfaces are unobstructed and that a smooth toric surface is rigid if and only if it is Fano. For a given toric…

Algebraic Geometry · Mathematics 2011-02-23 Nathan Owen Ilten