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Proper polyhedral divisors and torus actions over arbitrary fields

Proper polyhedral divisors and torus actions over arbitrary fields

来源:Arxiv_logoArxiv
英文摘要

We provide a algebro-geometric combinatorial description of geometrically integral geometrically normal affine varieties endowed with an effective action of an algebraic torus over arbitrary fields. This description is achieved in terms of proper polyhedral divisors endowed with a Galois semilinear action.

Gary Martinez-Nunez

数学

Gary Martinez-Nunez.Proper polyhedral divisors and torus actions over arbitrary fields[EB/OL].(2025-06-28)[2025-07-18].https://arxiv.org/abs/2506.22734.点此复制

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