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Some characterizations of the complex projective space via Ehrhart polynomials.
- Source :
-
International Journal of Mathematics . Feb2024, Vol. 35 Issue 2, p1-10. 10p. - Publication Year :
- 2024
-
Abstract
- Let P λ Σ n be the Ehrhart polynomial associated to an integral multiple λ of the standard simplex Σ n ⊂ ℝ n . In this paper, we prove that if (M , L) is an n -dimensional polarized toric manifold with associated Delzant polytope Δ and Ehrhart polynomial P Δ such that P Δ = P λ Σ n , for some λ ∈ ℤ + , then (M , L) ≅ (ℂ P n , O (λ)) (where O (1) is the hyperplane bundle on ℂ P n ) in the following three cases: (1) arbitrary n and λ = 1 , (2) n = 2 and λ = 3 and (3) λ = n + 1 under the assumption that the polarization L is asymptotically Chow semistable. [ABSTRACT FROM AUTHOR]
- Subjects :
- *PROJECTIVE spaces
*POLYNOMIALS
*HYPERPLANES
*TORIC varieties
Subjects
Details
- Language :
- English
- ISSN :
- 0129167X
- Volume :
- 35
- Issue :
- 2
- Database :
- Academic Search Index
- Journal :
- International Journal of Mathematics
- Publication Type :
- Academic Journal
- Accession number :
- 175504126
- Full Text :
- https://doi.org/10.1142/S0129167X23501082