7 citations · 7 across the 2 of their papers we have counts for
4 papers
Codistinguished abelian subcategories
Charley Cummings, David Nkansah
We introduce codistinguished abelian subcategories of triangulated categories, which generalise Jorgensen's proper abelian subcategories and are dual to Linckelmann's distinguished…
Differential modules: a perspective on Bass' question
David Nkansah
Guided by the -shaped derived category framework introduced by Holm and Jorgensen, we provide a differential module analogue of a classical result that characterises when a fini…
Rank functions on -angulated categories -- a functorial approach
David Nkansah
We introduce the notion of a rank function on a -angulated category which generalises the notion of a rank function on a triangulated category. Inspired by wor…
The Cuntz-Toeplitz algebras have nuclear dimension one
Philip Easo, Esperanza Garijo, Sarunas Kaubrys +12
We prove that unital extensions of Kirchberg algebras by separable stable AF algebras have nuclear dimension one. The title follows.