Robert P. Laudone

activity

20172026

most citedSyzygies of secant ideals of Plücker-embedded Grassmannians are generated in bounded degree

6 citations · 12 across the 18 of their papers we have counts for

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math.CO2024

Pattern avoidance and the fundamental bijection

Kassie Archer, Robert P. Laudone

The fundamental bijection is a bijection $θ : S_{n} \to S_{n}$ in which one uses the standard cycle form of one permutation to obtain another permutation in one-line fo…

math.CO2024

Pattern-restricted permutations of small order

Kassie Archer, Robert P. Laudone

We enumerate 132-avoiding permutations of order 3 in terms of the Catalan and Motzkin generating functions, answering a question of Bóna and Smith from 2019. We also enumerate 231-…