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arXiv · 2508.04480

Improving cardinality estimation of sums of sets with convexity

Jun Ikeda
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Abstract

This paper presents a slight improvement of the estimate of sumsets of convex sets with negative discrete third derivative. The proposed method is based on some previous works in incidence geometry and use of spectrum method developed earlier for notable progresses in this fields.

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Jun Ikeda. 2025-08-06. Improving cardinality estimation of sums of sets with convexity. https://doi.org/10.1134/s000143462503023x

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