Hunter Spink

activity

20172026

most citedQuasisymmetric divided differences

2 citations · 5 across the 19 of their papers we have counts for

collaborators

Showing 2018Show all

4 papers · 1 filter

math.CO2018

Judiciously 3-partitioning 3-uniform hypergraphs

Hunter Spink, Marius Tiba

Bollobás, Reed and Thomason proved every $3$ -uniform hypergraph $H$ with $m$ edges has a vertex-partition $V (H) = V_{1} ⊔ V_{2} ⊔ V_{3}$ such that each part m…

math.AG2018

Modified diagonals and linear relations between small diagonals

Hunter Spink

We prove that the vanishings of the modified diagonal cycles of Gross and Schoen govern the $Z$ -linear relations between small $m$ -diagonals $\text{pt}^{\{1,\ldots,n\}\set…

math.AG2018

$P G L_{2}$ -equivariant strata of point configurations in $P^{1}$

Hunter Spink, Dennis Tseng

We compute the integral Chow ring of the quotient stack $[(P^{1})^{n} / P G L_{2}]$ , which contains $M_{0, n}$ as a dense open, and determine a natural $Z$ -basis f…

math.AG2018

Orbits in $(P^{r})^{n}$ and equivariant quantum cohomology

Mitchell Lee, Anand Patel, Hunter Spink +1

We compute the $G L_{r + 1}$ -equivariant Chow class of the $G L_{r + 1}$ -orbit closure of any point $(x_{1}, \dots, x_{n}) \in (P^{r})^{n}$ in terms of the rank polytope of the matroid…

Judiciously 3-partitioning 3-uniform hypergraphs

Modified diagonals and linear relations between small diagonals

PGL2​-equivariant strata of point configurations in P1

Orbits in (Pr)n and equivariant quantum cohomology

$P G L_{2}$ -equivariant strata of point configurations in $P^{1}$

Orbits in $(P^{r})^{n}$ and equivariant quantum cohomology