The Manifestation of Group Ends in the Todd-coxeter coset Enumeration Procedure. - Adam Piggott (Int. J. Algebra Comput., 2007)

Normal Forms for Automorphisms of Universal Coxeter Groups and Palindromic Automorphisms of Free Groups. - Adam Piggott; Kim Ruane (Int. J. Algebra Comput., 2010)

Detecting plainness in PSPACE. - Murray Elder; Adam Piggott (CoRR, 2021)

The isomorphism problem for plain groups is in Σ3P. - Heiko Dietrich; Murray Elder; Adam Piggott; Youming Qiao; Armin Weiß (CoRR, 2021)

The Isomorphism Problem for Plain Groups Is in Σ₃𝖯. - Heiko Dietrich; Murray Elder; Adam Piggott; Youming Qiao; Armin Weiß (STACS, 2022)

Rewriting systems, plain groups, and geodetic graphs. - Murray Elder; Adam Piggott (Theor. Comput. Sci., 2022)

On k-geodetic graphs and groups. - Murray Elder; Adam Piggott; Kane Townsend (Int. J. Algebra Comput., 2023)

Finite groups with geodetic Cayley graphs. - Murray Elder; Adam Piggott; Florian Stober; Alexander Thumm; Armin Weiß (CoRR, 2024)