Almost-valuative invariants of connected split matroids: The cd-index
[Submitted on 4 Dec 2025 (v1), last revised 10 Jul 2026 (this ve
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2025-12-05
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via math.CO updates on arXiv.org
arXiv:2512.05250v2 Announce Type: replace Abstract: We derive a formula for matroid invariants $\Psi$ on a la…
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