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arXiv · 1811.03682

The Frobenius exponent of Cartier subalgebras

Florian Enescu·Felipe Pérez
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Abstract

Let $R$ be a standard graded finitely generated algebra over an $F$-finite field of prime characteristic, localized at its maximal homogeneous ideal. In this note, we prove that that Frobenius complexity of $R$ is finite. Moreover, we extend this result to Cartier subalgebras of $R$.

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Florian Enescu, Felipe Pérez. 2018-11-08. The Frobenius exponent of Cartier subalgebras. https://arxiv.org/abs/1811.03682

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