Sean T. Griffin

activity

20132024

most citedLabeled binary trees, subarrangements of the Catalan arrangements, and Schur positivity

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

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3 papers · 1 filter

math.AG2022★ 1 cited

A proof of a conjecture by Monin and Rana on equations defining $M ˉ_{0, n}$

Maria Gillespie, Sean T. Griffin, Jake Levinson

Monin and Rana conjectured a set of equations defining the image of the moduli space $M ˉ_{0, n}$ under an embedding into $P^{1} \times \dots \times P^{n - 3}$ due…

math.AG2022★ 1 cited

Degenerations and multiplicity-free formulas for products of $ψ$ and $ω$ classes on $M_{0, n}$

Maria Gillespie, Sean T. Griffin, Jake Levinson

We consider products of $ψ$ classes and products of $ω$ classes on $M_{0, n + 3}$ . For each product, we construct a flat family of subschemes of $M_{0, n + 3}$ whos…

math.AG2021★ 1 cited

Springer fibers and the Delta Conjecture at $t = 0$

Sean T. Griffin, Jake Levinson, Alexander Woo

We introduce a family of varieties $Y_{n, λ, s}$ , which we call the \emph{ $Δ$ -Springer varieties}, that generalize the type A Springer fibers. We give an explicit presentation of the…

A proof of a conjecture by Monin and Rana on equations defining Mˉ0,n​

Degenerations and multiplicity-free formulas for products of ψ and ω classes on M0,n​

Springer fibers and the Delta Conjecture at t=0

A proof of a conjecture by Monin and Rana on equations defining $M ˉ_{0, n}$

Degenerations and multiplicity-free formulas for products of $ψ$ and $ω$ classes on $M_{0, n}$

Springer fibers and the Delta Conjecture at $t = 0$