Vincent E. Coll

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20102026

most citedThe signature of a meander

12 citations · 16 across the 17 of their papers we have counts for

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math.CO2026

Ooms spectra of Frobenius maximal parabolics: strict unimodality and Euclidean log-concavity

Vincent E. Coll

We study the Ooms multiplicities of Frobenius maximal parabolics $W (a, b)$ of type~ $A$ . For $a = mb + r$ with $1 \leq r < b$ , the Euclidean algorithm relates their potential histograms to t…

math.CO2026

The nilradical of a seaweed algebra

Vincent E. Coll, Nicholas Mayers

Seaweed subalgebras of $gl (n, C)$ and $sl (n, C)$ are combinatorially defined matrix Lie algebras whose index admits a closed-form description…