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arXiv · 2509.08505

The rainbow covering number of clean tangled clutters

Ahmad Abdi·Gérard Cornuéjols
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Abstract

In this brief note, we prove a min-min equality for a clean tangled clutter, that the rainbow covering number is equal to the connectivity of its setcore.

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Ahmad Abdi, Gérard Cornuéjols. 2025-09-10. The rainbow covering number of clean tangled clutters. https://arxiv.org/abs/2509.08505

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