Nicholas James Williams | Department of Pure Mathematics and Mathematical Statistics

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Publications

Oriented matroids and type $\mathbb{A}$ cluster categories

NJ Williams

(2025)

(link to publication)

Preorders on maximal chains: hyperplane arrangements, Cambrian lattices, and maximal green sequences

M Gorsky, NJ Williams

(2025)

(link to publication)

Steenrod operations via higher Bruhat orders

G Laplante‐Anfossi, NJ Williams

– Proceedings of the London Mathematical Society

(2025)

130,

e70024

(doi: 10.1112/plms.70024)

The two higher Stasheff–Tamari orders are equal

NJ Williams

– Journal of the European Mathematical Society

(2024)

(doi: 10.4171/jems/1497)

A survey of congruences and quotients of partially ordered sets

NJ Williams

– EMS Surveys in Mathematical Sciences

(2024)

11,

153

(doi: 10.4171/EMSS/79)

Triangulations of Prisms and Preprojective Algebras of Type A

O Iyama, NJ Williams

– International Mathematics Research Notices

(2024)

2024,

10236

(doi: 10.1093/imrn/rnae059)

Donaldson-Thomas invariants for the Bridgeland-Smith correspondence

O Kidwai, NJ Williams

(2024)

(link to publication)

From higher Bruhat orders to Steenrod cup-i coproducts

G Laplante-Anfossi, NJ Williams

– Seminaire Lotharingien De Combinatoire

(2024)

1

The higher Stasheff–Tamari orders in representation theory

NJ Williams

(2023)

19,

387

(doi: 10.4171/ecr/19/13)

Steenrod operations via higher Bruhat orders

G Laplante-Anfossi, NJ Williams

(2023)

(link to publication)