Results 11 to 20 of about 2,805,734 (255)
Intersection theory of toric 𝑏-divisors in toric varieties [PDF]
We introduce toric b b -divisors on complete smooth toric varieties and a notion of integrability of such divisors. We show
A. M. Botero
semanticscholar +6 more sources
A toric variety is called fibered if it can be represented as a total space of fibre bundle over toric base and with toric fiber. Fibered toric varieties form a special case of toric variety bundles. In this note we first give an introduction to the class of fibered toric varieties.
Khovanskii, Askold, Monin, Leonid
openaire +4 more sources
Hyperbola method on toric varieties [PDF]
We develop a very general version of the hyperbola method which extends the known method by Blomer and Br\"udern for products of projective spaces to a very large class of toric varieties.
Marta Pieropan, D. Schindler
semanticscholar +4 more sources
Automorphisms of Nonnormal Toric Varieties [PDF]
In this paper we prove criteria for a nonnormal toric variety to be flexible, to be rigid and to be almost rigid. For rigid and almost rigid toric varieties we describe the automorphism group explicitly.
Boldyrev, I. A., Gaifullin, S. A.
openaire +4 more sources
Computing with toric varieties
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Helena A. Verrill, David Joyner
openaire +2 more sources
Extending work of Bielawski-Dancer citeBD and Konno citeKo, we develop a theory of toric hyperkähler varieties, which involves toric geometry, matroid theory and convex polyhedra. The framework is a detailed study of semi-projective toric varieties, meaning GIT quotients of affine spaces by torus actions, and specifically, of Lawrence toric varieties ...
Tamás Hausel, Bernd Sturmfels
openaire +4 more sources
Rationally Elliptic Toric Varieties [PDF]
We give a characterization of all complete smooth toric varieties whose rational homotopy is of elliptic type. All such toric varieties of complex dimension not more than three are explicitly described.
Biswas, Indranil +2 more
openaire +4 more sources
A proposal for (0,2) mirrors of toric varieties [PDF]
In this paper we propose (0,2) mirrors for general Fano toric varieties with special tangent bundle deformations, corresponding to subsets of toric deformations.
Wei Gu, Eric Sharpe
doaj +2 more sources
The maximum likelihood degree of toric varieties [PDF]
We study the maximum likelihood (ML) degree of toric varieties, known as discrete exponential models in statistics. By introducing scaling coefficients to the monomial parameterization of the toric variety, one can change the ML degree.
Carlos Améndola +8 more
semanticscholar +2 more sources
Extensions of Toric Varieties [PDF]
In this paper, we introduce the notion of "extension" of a toric variety and study its fundamental properties. This gives rise to infinitely many toric varieties with a special property, such as being set theoretic complete intersection or arithmetically Cohen-Macaulay (Gorenstein) and having a Cohen-Macaulay tangent cone or a local ring with non ...
Sahin, MESUT
openaire +4 more sources

