Abstract
In this article, we prove that the inverse semigroup associated to the Cuntz-Li relations is strongly 0-E unitary and is an F ∗-inverse semigroup. We also identify the universal group of the inverse semigroup. This gives a conceptual explanation for the result obtained in S. Sundar (arXiv:1201.4620v1, 2012).
Similar content being viewed by others
References
Abadie, F.: Enveloping actions and Takai duality for partial actions. J. Funct. Anal. 197(1), 14–67 (2003). MR: 1957674 (2004c:46130)
Cuntz, J., Li, X.: The regular C ∗-algebra of an integral domain. In: Quanta of Maths. Clay Math. Proc., vol. 11, pp. 149–170. Am. Math. Soc., Providence (2010). MR 2732050
Clifford, A.H., Preston, G.B.: The Algebraic Theory of Semigroups. Vol. I. Mathematical Surveys, vol. 7. Am. Math. Soc., Providence (1961). MR 0132791 (24 #A2627)
Exel, R.: Inverse semigroups and combinatorial C ∗ algebras. Bull. Braz. Math. Soc. (NS) 39(2), 191–313 (2008)
Kellendonk, J., Lawson, M.V.: Partial actions of groups. Int. J. Algebra Comput. 14(1), 87–114 (2004). MR 2041539 (2004m:20120)
Kaliszewski, S., Landstad, M., Quigg, J.: A crossed-product approach to the Cuntz-Li algebras. arXiv:1012.5285v3 (2011)
Laca, M.: From endomorphisms to automorphisms and back: dilations and full corners. J. Lond. Math. Soc. (2) 61(3), 893–904 (2000). MR 1766113 (2002a:46094)
Lawson, M.V., Margolis, S.W.: In: McAlister’s footsteps: a random ramble around the P-theorem, Semigroups and formal languages, pp. 145–163. World Sci. Publ., Hackensack (2007). MR 2364783 (2009a:20107)
Muhly, P.S., Renault, J.N., Williams, D.P.: Equivalence and isomorphism for groupoid C ∗-algebras. J. Oper. Theory 17(1), 3–22 (1987). MR 873460 (88h:46123)
Milan, D., Steinberg, B.: On inverse semigroup C ∗-algebras and crossed products. arXiv:1104.2304v1 [math.OA] (2011)
Nica, A.: On a groupoid construction for actions of certain inverse semigroups. Int. J. Math. 5(3), 349–372 (1994). MR 1274123 (95h:46086)
Ore, O.: Linear equations in non-commutative fields. Ann. Math. (2) 32(3), 463–477 (1931)
Sundar, S.: Cuntz-Li relations, inverse semigroups and groupoids. arXiv:1201.4620v1 (2012)
Author information
Authors and Affiliations
Corresponding author
Additional information
Communicated by Benjamin Steinberg.
Rights and permissions
About this article
Cite this article
Sundar, S. Some remarks on the inverse semigroup associated to the Cuntz-Li algebras. Semigroup Forum 86, 383–394 (2013). https://doi.org/10.1007/s00233-012-9437-8
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s00233-012-9437-8