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20012026
most citedFI-modules and stability for representations of symmetric groups

346 citations · 963 across the 35 of their papers we have counts for

collaborators

40 papers

math.DG2026

Extremal mappings of tori, Teichmüller potentials and symmetric-space distance

Benson Farb, Eduard Looijenga

The symmetric space $X_n={\rm SL}(n,\Rb)/{\rm SO}(n)$ can be interpreted as the Teichmüller space of marked, unit volume, flat -dimensional tori. It comes with a unique (up to s…

math.AG2026

Automorphisms of the moduli space of smooth cubic surfaces and its fundamental group

Gregorio Baldi, Benson Farb, Ariyan Javanpeykar +1

Let be the moduli space of smooth complex cubic surfaces and let be its (orbifold) fundamental group. We prove that the ``divisor subgroup'' of $π_…

math.AG2025

Essential dimension relative to branched covers of degree at most n

Benson Farb, Jesse Wolfson

We prove for various finite groups and integers that there are families of equations with Galois group that cannot be simplified to a one-parameter family even af…

math.GT2024

The smooth Mordell-Weil group and mapping class groups of elliptic surfaces

Benson Farb, Eduard Looijenga

This is a paper in smooth -manifold topology, inspired by the Néron-Lang Theorem in number theory. More precisely, we prove that a smooth version $\MW(π)$ of Mordell-Weil group…

math.AG2023

Moduli spaces and period mappings of genus one fibered K3 surfaces

Benson Farb, Eduard Looijenga

In this paper we construct various moduli spaces of K3 surfaces equipped with a surjective holomorphic map $π:M\to\Pb^1$ with generic fiber a complex torus (e.g., an elliptic f…

math.AG2023

Rigidity of moduli spaces and algebro-geometric constructions

Benson Farb

In this paper we propose two guiding principles that suggest a number of conjectures (some now proved) about various forms of rigidity for moduli spaces arising in algebraic geomet…