Classifications of Symmetric Normal Form Games. - Nicholas Ham (CoRR, 2013)

Enumeration of idempotents in diagram semigroups and algebras. - Igor Dolinka; James East; Athanasios Evangelou; Desmond G. Fitzgerald; Nicholas Ham; James Hyde; Nicholas Loughlin (J. Comb. Theory A, 2015)

Some Structure Properties of Finite Normal-Form Games. - Nicholas Ham (CoRR, 2019)