Results 151 to 160 of about 2,805,734 (255)

Comparison of clinical outcomes of Eyecryl toric and Alcon toric intra-ocular lenses - A real world study. [PDF]

Indian J Ophthalmol, 2023
Korpole NR, Kurada P, Kuzhuppilly NIR, Korpole MR.   +3 more
europepmc   +1 more source

On the topological classification of toric varieties

, 2001
Given two finite fans in isomorphic lattices, there is an algorithm for telling when the associated toric varieties are equivariantly homeomorphic. We study methods for telling when two fans give rise to homeomorphic toric varieties.
Frye, Stephen John Mark
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Noether-Lefschetz Theory in Toric Varieties [PDF]

, 2019
In 1994 Batyrev and Cox proved the "Lefschetz hyper-surface theorem" for toric varieties, which claims that for a quasi-smooth hyper-surface $X={f=0}$ in a complete simplicial toric variety $Pj^{2k+1}_{Sigma}$ the morphism $i^*:H^p(Pj_{Sigma ...
Montoya, William Daniel
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The equivariant K-theory of toric varieties

, 2009
This paper contains two results concerning the equivariant K-theory of toric varieties. The first is a formula for the equivariant K-groups of an arbitrary affine toric variety, generalizing the known formula for smooth ones.
Huang, Mu-wan, Walker, Mark E., Au, Suanne   +2 more
core   +1 more source

Playing With the Index of M-Theory. [PDF]

Commun Math Phys, 2022
Del Zotto M, Nekrasov N, Piazzalunga N, Zabzine M.   +3 more
europepmc   +1 more source

Discriminants and Semi-orthogonal Decompositions. [PDF]

Commun Math Phys, 2022
Kite A, Segal E.
europepmc   +1 more source

Derived Category of toric varieties with Picard number three

Le Matematiche, 2009
We construct a full, strongly exceptional collection of line bundles on the variety X that is the blow up of the projectivization of the vector bundle O_{Pn−1} ⊕ O_{Pn−1}(b_1) along a linear space of dimension n − 2, where b_1 is a non-negative integer.
Arijit Dey, Michał Lasoń, Mateusz Michaƚek   +2 more
doaj  

New Calabi–Yau manifolds from genetic algorithms

Physics Letters B
Calabi–Yau manifolds can be obtained as hypersurfaces in toric varieties built from reflexive polytopes. We generate reflexive polytopes in various dimensions using a genetic algorithm.
Per Berglund, Yang-Hui He, Elli Heyes, Edward Hirst, Vishnu Jejjala, Andre Lukas   +5 more
doaj   +1 more source

Databases of quantum periods for Fano manifolds. [PDF]

Sci Data, 2022
Coates T, Kasprzyk AM.
europepmc   +1 more source

Birational geometry of toric varieties

, 2012
Toric geometry provides a bridge between algebraic geometry and combina-torics of fans and polytopes. For each polarized toric variety (X,L) we have associated a polytope P. In this thesis we use this correspondence to study birational geometry for toric
Edilaine Ervilha Nobili
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