Classification of smooth Fano varieties with large pseudoindex

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Abstract

Let X be a complex smooth Fano variety of dimension at least four. In this paper, we classify such X when the pseudoindex is at least n-2 and the Picard number greater than one. We also discuss the relations between pseudoindex and other invariants of Fano varieties.

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Kiwamu Watanabe (Wed,) studied this question.

synapsesocial.com/papers/68e785a2b6db6435876f7f6a https://doi.org/https://doi.org/10.48550/arxiv.2402.14283

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