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arXiv · 1310.4704

On a question of Mehta and Pauly

Holger Brenner·Axel Stäbler
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Abstract

In this short note we provide explicit examples in characteristic $p$ on certain smooth projective curves where for a given semistable vector bundle $\mathcal{E}$ the length of the Harder-Narasimhan filtration of $F^\ast \mathcal{E}$ is longer than $p$. This answers a question of Mehta and Pauly raised in arXiv:math/0607565.

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Holger Brenner, Axel Stäbler. 2013-10-17. On a question of Mehta and Pauly. https://arxiv.org/abs/1310.4704

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