We investigate the resurgence and asymptotic resurgence numbers of fiber products of projective schemes. Particularly, we show that while the asymptotic resurgence number of the k-fold fiber product of a projective scheme remains unchanged, its resurgence number could strictly increase.

中文翻译：

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投影方案的纤维产品的中位数

我们研究了射影方案的纤维产品的复生和渐近复生数。特别地，我们表明，虽然射影方案的k倍纤维乘积的渐近回生数保持不变，但其回生数可能会严格增加。