recentpapers
Recent Papers
RECENT PAPERS Spielberg's homepage

(with Nathan Brownlowe, Alex Mundey, David Pask, Anne Thomas) C*-algebras associated to graphs of groups, Advances in Mathematics 316 (2017) 114-186.
C*-algebras for categories of paths asociated to the Baumslag-Solitar groups
Journal of the London Mathematical Society 2012; doi: 10.1112/jlms/jds025,
http://jlms.oxfordjournals.org/cgi/reprint/jds025?ijkey=30ICiayV40zxZsr&keytype=ref.
Groupoids and C*-algebras for categories of paths
Transactions of the American Mathematical Society 366 (2014), no. 11, 5771–5819.
(with Menassie Ephrem) K-theory of C*-algebras of directed graphs
Houston J. Math. 37 (2011), no. 2, 435-447.
Non-cyclotomic Presentations of Modules and Prime-order Automorphisms of Kirchberg Algebras
J. Reine Angew. Math. 613 (2007), 211-230.
Graph-based models for Kirchberg algebras
J. Operator Theory 57 (2007), no. 2, 347-374.
Weak semiprojectivity for purely infinite C*-algebras
Canad. Math. Bull. v. 50 no. 3 (2007), 460-468.
Semiprojectivity for certain purely infinite C*-algebras
Trans. Amer. Math. Soc. 361 (2009), no. 6, 2805-2830.
A functorial approach to the C*-algebras of a graph
Internat. J. Math. 13 (2002), no. 3, 245-277.