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arXiv · 2205.12108

Variance of Squarefull Numbers in Short Intervals

Tsz Ho Chan
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Abstract

In this paper, we study the variance of the number of squarefull numbers in short intervals. As a result, we are able to prove that, for any $0 < \theta < 1/2$, almost all short intervals $(x, x + x^{1/2 + \theta}]$ contain about $\frac{\zeta(3/2)}{2 \zeta(3)} x^\theta$ squarefull numbers.

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Tsz Ho Chan. 2022-05-24. Variance of Squarefull Numbers in Short Intervals. https://arxiv.org/abs/2205.12108

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