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Additive actions on complete toric surfaces
Published 7 Aug 2019 in math.AG | (1908.03563v1)
Abstract: By an additive action on an algebraic variety $X$ we mean a regular effective action $\mathbb{G}_an\times X\to X$ with an open orbit of the commutative unipotent group $\mathbb{G}_an$. In this paper, we give a classification of additive actions on complete toric surfaces.
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