Seshadri constants of equivariant vector bundles on toric varieties

نویسندگان

چکیده

We compute Seshadri constants of a torus equivariant nef vector bundle on projective space satisfying certain conditions. As an application, we tangent bundles spaces. also consider Bott towers height 2 (i.e. Hirzebruch surfaces) and 3 respectively. Assuming some conditions the minimal slope restrictions these to invariant curves, give precise values constant at arbitrary point. several examples illustrating our results.

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ژورنال

عنوان ژورنال: Journal of Algebra

سال: 2022

ISSN: ['1090-266X', '0021-8693']

DOI: https://doi.org/10.1016/j.jalgebra.2021.11.040