@article{ad4b9d5576684232af5962dbb9ae0887,
title = "The extension problem for graph C*-algebras",
abstract = "We give a complete K-theoretical description of when an essential extension of two simple graph C*-algebras is again a graph C*algebra.",
keywords = "extensions, graph C*-algebras, K-theory, fullness, CUNTZ-KRIEGER ALGEBRAS, REAL RANK ZERO, STAR-ALGEBRAS, INDUCTIVE LIMITS, CLASSIFICATION",
author = "Soren Eilers and James Gabe and Takeshi Katsura and Efren Ruiz and Mark Tomforde",
year = "2020",
doi = "10.2140/akt.2020.5.295",
language = "English",
volume = "5",
pages = "295--315",
journal = "Annals of K-Theory",
issn = "2379-1683",
publisher = "K-Theory Foundation, Inc.",
number = "2",
}