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arXiv · 1710.07409

The Euler number of a $C^*$-invariant subvariety in $P^n$

Wenchuan Hu
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Abstract

In this note we show that the Euler number of a projective variety $C^*$-equivariantly embedded into a projective space $P^n$ is bounded by $n+1$, as conjectured by Carrell and Sommese.

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Wenchuan Hu. 2017-10-20. The Euler number of a $C^*$-invariant subvariety in $P^n$. https://arxiv.org/abs/1710.07409

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