activity
20112025
most citedNoncommutative deformations and flops

84 citations · 210 across the 19 of their papers we have counts for

collaborators

22 papers

math.AG2025

Quiver braid group action for a 3-fold crepant resolution

Will Donovan, Luyu Zheng

The 3-fold cyclic quotient singularity denoted admits a crepant resolution X with three exceptional Hirzebruch surfaces intersecting pairwise along curves. We…

math.AG2025

Window categories for a simple -fold flop of Grassmannian type

Will Donovan, Wahei Hara, Michał Kapustka +1

The local simple -fold flop of Grassmannian type is a birational transformation between total spaces of vector bundles on the Grassmannians and $\mathrm{Gr}(…

math.AG2024

Derived symmetries for crepant contractions to hypersurfaces

W. Donovan

Given a crepant contraction f to a singularity X, we may expect a derived symmetry of the source of f. Under easily-checked geometric assumptions, I construct such a symmetry when…

math.AG2023

Root stacks and periodic decompositions

Agnieszka Bodzenta, Will Donovan

For an effective Cartier divisor D on a scheme X we may form an nth root stack. Its derived category is known to have a semiorthogonal decomposition with components given by D and…

math.AG2021

Relating derived equivalences for simplices of higher-dimensional flops

W. Donovan

I study a sequence of singularities in dimension 4 and above, each given by a cone of rank 1 tensors of a certain signature, which have crepant resolutions whose exceptional loci a…

math.AG2020★ 1 cited

Stringy Kähler Moduli for the Pfaffian-Grassmannian Correspondence

Will Donovan

The Pfaffian-Grassmannian correspondence relates certain pairs of derived equivalent non-birational Calabi-Yau 3-folds. Given such a pair, I construct a set of derived equivalences…