$C^*$-algebras of right LCM monoids and their equilibrium states
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- by Nathan Brownlowe, Nadia S. Larsen, Jacqui Ramagge and Nicolai Stammeier PDF
- Trans. Amer. Math. Soc. 373 (2020), 5235-5273 Request permission
Abstract:
We study the internal structure of $C^*$-algebras of right LCM monoids by means of isolating the core semigroup $C^*$-algebra as the coefficient algebra of a Fock-type module on which the full semigroup $C^*$-algebra admits a left action. If the semigroup has a generalised scale, we classify the KMS-states for the associated time evolution on the semigroup $C^*$-algebra and provide sufficient conditions for uniqueness of the KMS$_\beta$-state at inverse temperature $\beta$ in a critical interval.References
- S. I. Adjan, Defining relations and algorithmic problems for groups and semigroups, Proceedings of the Steklov Institute of Mathematics, No. 85 (1966), American Mathematical Society, Providence, R.I., 1966. Translated from the Russian by M. Greendlinger. MR 0218434
- Zahra Afsar, Nathan Brownlowe, Nadia S. Larsen, and Nicolai Stammeier, Equilibrium states on right LCM semigroup $C^*$-algebras, Int. Math. Res. Not. IMRN 6 (2019), 1642–1698. MR 3932591, DOI 10.1093/imrn/rnx162
- Valeriano Aiello, Roberto Conti, Stefano Rossi, and Nicolai Stammeier, The inner structure of boundary quotients of right LCM semigroups, Indiana Univ. Math. J. (to appear), arXiv:1709.08839, 2017.
- Zahra Afsar, Nadia S. Larsen, and Sergey Neshveyev, KMS states on Nica-Toeplitz C*-algebras, Comm. Math. Phys. (2020)., DOI 10.1007/s00220-020-03711-6
- Selçuk Barlak, Tron Omland, and Nicolai Stammeier, On the $K$-theory of $C^{\ast }$-algebras arising from integral dynamics, Ergodic Theory Dynam. Systems 38 (2018), no. 3, 832–862. MR 3784245, DOI 10.1017/etds.2016.63
- Gilbert Baumslag and Donald Solitar, Some two-generator one-relator non-Hopfian groups, Bull. Amer. Math. Soc. 68 (1962), 199–201. MR 142635, DOI 10.1090/S0002-9904-1962-10745-9
- Ievgen V. Bondarenko and Rostyslav V. Kravchenko, Finite-state self-similar actions of nilpotent groups, Geom. Dedicata 163 (2013), 339–348. MR 3032698, DOI 10.1007/s10711-012-9752-y
- Ola Bratteli and Derek W. Robinson, Operator algebras and quantum statistical mechanics. 2, 2nd ed., Texts and Monographs in Physics, Springer-Verlag, Berlin, 1997. Equilibrium states. Models in quantum statistical mechanics. MR 1441540, DOI 10.1007/978-3-662-03444-6
- Nathan Brownlowe, Astrid An Huef, Marcelo Laca, and Iain Raeburn, Boundary quotients of the Toeplitz algebra of the affine semigroup over the natural numbers, Ergodic Theory Dynam. Systems 32 (2012), no. 1, 35–62. MR 2873157, DOI 10.1017/S0143385710000830
- Nathan Brownlowe, Nadia S. Larsen, and Nicolai Stammeier, On $C^*$-algebras associated to right LCM semigroups, Trans. Amer. Math. Soc. 369 (2017), no. 1, 31–68. MR 3557767, DOI 10.1090/tran/6638
- Nathan Brownlowe, Nadia S. Larsen, and Nicolai Stammeier, $C^*$-algebras of algebraic dynamical systems and right LCM semigroups, Indiana Univ. Math. J. 67 (2018), no. 6, 2453–2486. MR 3900375, DOI 10.1512/iumj.2018.67.7527
- Nathan Brownlowe, Jacqui Ramagge, David Robertson, and Michael F. Whittaker, Zappa-Szép products of semigroups and their $C^\ast$-algebras, J. Funct. Anal. 266 (2014), no. 6, 3937–3967. MR 3165249, DOI 10.1016/j.jfa.2013.12.025
- Nathan Brownlowe and Nicolai Stammeier, The boundary quotient for algebraic dynamical systems, J. Math. Anal. Appl. 438 (2016), no. 2, 772–789. MR 3466063, DOI 10.1016/j.jmaa.2016.02.015
- Chris Bruce, Marcelo Laca, Jacqui Ramagge, and Aidan Sims, Equilibrium states and growth of quasi-lattice ordered monoids, Proc. Amer. Math. Soc. 147 (2019), no. 6, 2389–2404. MR 3951419, DOI 10.1090/proc/14108
- Joan Claramunt and Aidan Sims, Preferred traces on $C^\ast$-algebras of self-similar groupoids arising as fixed points, J. Math. Anal. Appl. 466 (2018), no. 1, 806–818. MR 3818146, DOI 10.1016/j.jmaa.2018.06.019
- Lisa Orloff Clark, Astrid an Huef, and Iain Raeburn, Phase transitions on the Toeplitz algebras of Baumslag-Solitar semigroups, Indiana Univ. Math. J. 65 (2016), no. 6, 2137–2173. MR 3595491, DOI 10.1512/iumj.2016.65.5934
- Alain Connes and Matilde Marcolli, $\Bbb Q$-lattices: quantum statistical mechanics and Galois theory, J. Geom. Phys. 56 (2006), no. 1, 2–23. MR 2170598, DOI 10.1016/j.geomphys.2005.04.010
- John Crisp and Marcelo Laca, Boundary quotients and ideals of Toeplitz $C^*$-algebras of Artin groups, J. Funct. Anal. 242 (2007), no. 1, 127–156. MR 2274018, DOI 10.1016/j.jfa.2006.08.001
- Joachim Cuntz, $C^*$-algebras associated with the $ax+b$-semigroup over $\Bbb N$, $K$-theory and noncommutative geometry, EMS Ser. Congr. Rep., Eur. Math. Soc., Zürich, 2008, pp. 201–215. MR 2513338, DOI 10.4171/060-1/8
- Joachim Cuntz, Christopher Deninger, and Marcelo Laca, $C^*$-algebras of Toeplitz type associated with algebraic number fields, Math. Ann. 355 (2013), no. 4, 1383–1423. MR 3037019, DOI 10.1007/s00208-012-0826-9
- Joachim Cuntz, Siegfried Echterhoff, Xin Li, and Guoliang Yu, $K$-theory for group $C^*$-algebras and semigroup $C^*$-algebras, Oberwolfach Seminars, vol. 47, Birkhäuser/Springer, Cham, 2017. MR 3618901, DOI 10.1007/978-3-319-59915-1
- Patrick Dehornoy, François Digne, Eddy Godelle, Daan Krammer, and Jean Michel, Foundations of Garside theory, EMS Tracts in Mathematics, vol. 22, European Mathematical Society (EMS), Zürich, 2015. Author name on title page: Daan Kramer. MR 3362691, DOI 10.4171/139
- Søren Eilers, Xin Li, and Efren Ruiz, The isomorphism problem for semigroup $C^*$-algebras of right-angled Artin monoids, Doc. Math. 21 (2016), 309–343. MR 3505132
- Astrid an Huef, Marcelo Laca, Iain Raeburn, and Aidan Sims, KMS states on the $C^*$-algebra of a higher-rank graph and periodicity in the path space, J. Funct. Anal. 268 (2015), no. 7, 1840–1875. MR 3315580, DOI 10.1016/j.jfa.2014.12.006
- Yosuke Kubota and Takuya Takeishi, Reconstructing the Bost-Connes semigroup actions from K-theory, Adv. Math. 366 (2020), 107070, 33. MR 4070304, DOI 10.1016/j.aim.2020.107070
- Marcelo Laca and Sergey Neshveyev, KMS states of quasi-free dynamics on Pimsner algebras, J. Funct. Anal. 211 (2004), no. 2, 457–482. MR 2056837, DOI 10.1016/j.jfa.2003.08.008
- Marcelo Laca and Iain Raeburn, Semigroup crossed products and the Toeplitz algebras of nonabelian groups, J. Funct. Anal. 139 (1996), no. 2, 415–440. MR 1402771, DOI 10.1006/jfan.1996.0091
- Marcelo Laca and Iain Raeburn, Phase transition on the Toeplitz algebra of the affine semigroup over the natural numbers, Adv. Math. 225 (2010), no. 2, 643–688. MR 2671177, DOI 10.1016/j.aim.2010.03.007
- Marcelo Laca, Iain Raeburn, and Jacqui Ramagge, Phase transition on Exel crossed products associated to dilation matrices, J. Funct. Anal. 261 (2011), no. 12, 3633–3664. MR 2838037, DOI 10.1016/j.jfa.2011.08.015
- Marcelo Laca, Iain Raeburn, Jacqui Ramagge, and Michael F. Whittaker, Equilibrium states on the Cuntz-Pimsner algebras of self-similar actions, J. Funct. Anal. 266 (2014), no. 11, 6619–6661. MR 3192463, DOI 10.1016/j.jfa.2014.03.003
- Boyu Li, Regular dilation and Nica-covariant representation on right LCM semigroups, Integral Equations Operator Theory 91 (2019), no. 4, Paper No. 36, 35. MR 3988115, DOI 10.1007/s00020-019-2534-2
- Xin Li, Semigroup $\textrm {C}^*$-algebras and amenability of semigroups, J. Funct. Anal. 262 (2012), no. 10, 4302–4340. MR 2900468, DOI 10.1016/j.jfa.2012.02.020
- Xin Li, Nuclearity of semigroup $C^*$-algebras and the connection to amenability, Adv. Math. 244 (2013), 626–662. MR 3077884, DOI 10.1016/j.aim.2013.05.016
- Xin Li, On K-theoretic invariants of semigroup $\textrm {C}^*$-algebras attached to number fields, Adv. Math. 264 (2014), 371–395. MR 3250289, DOI 10.1016/j.aim.2014.07.014
- Xin Li, Tron Omland, and Jack Spielberg, C*-algebra of right LCM one-relator monoids and Artin-Tits monoids of finite type, preprint, arXiv:1807.08288v1, 2018.
- Volodymyr Nekrashevych, Virtual endomorphisms of groups, Algebra Discrete Math. 1 (2002), 88–128. MR 2048651
- Volodymyr Nekrashevych, Self-similar groups, Mathematical Surveys and Monographs, vol. 117, American Mathematical Society, Providence, RI, 2005. MR 2162164, DOI 10.1090/surv/117
- Volodymyr Nekrashevych, $C^*$-algebras and self-similar groups, J. Reine Angew. Math. 630 (2009), 59–123. MR 2526786, DOI 10.1515/CRELLE.2009.035
- Volodymyr Nekrashevych, Palindromic subshifts and simple periodic groups of intermediate growth, Ann. of Math. (2) 187 (2018), no. 3, 667–719. MR 3779956, DOI 10.4007/annals.2018.187.3.2
- Sergey Neshveyev, KMS states on the $C^\ast$-algebras of non-principal groupoids, J. Operator Theory 70 (2013), no. 2, 513–530. MR 3138368, DOI 10.7900/jot.2011sep20.1915
- Sergey Neshveyev and Nicolai Stammeier, The groupoid approach to equilibrium states on right LCM semigroup $C^*$-algebras,\nopunct. preprint, arXiv:1912.03141, 2019.
- A. Nica, $C^*$-algebras generated by isometries and Wiener-Hopf operators, J. Operator Theory 27 (1992), no. 1, 17–52. MR 1241114
- Magnus Dahler Norling, Inverse semigroup $C^*$-algebras associated with left cancellative semigroups, Proc. Edinb. Math. Soc. (2) 57 (2014), no. 2, 533–564. MR 3200323, DOI 10.1017/S0013091513000540
- Jack Spielberg, $C^\ast$-algebras for categories of paths associated to the Baumslag-Solitar groups, J. Lond. Math. Soc. (2) 86 (2012), no. 3, 728–754. MR 3000828, DOI 10.1112/jlms/jds025
- Nicolai Stammeier, The nature of generalized scales, Internat. J. Algebra Comput. 29 (2019), no. 6, 1035–1062. MR 3996984, DOI 10.1142/S0218196719500401
- Charles Starling, Boundary quotients of $\rm C^*$-algebras of right LCM semigroups, J. Funct. Anal. 268 (2015), no. 11, 3326–3356. MR 3336727, DOI 10.1016/j.jfa.2015.01.001
Additional Information
- Nathan Brownlowe
- Affiliation: School of Mathematics and Statistics, University of Sydney, New South Wales 2006, Australia
- MR Author ID: 770264
- Email: Nathan.Brownlowe@sydney.edu.au
- Nadia S. Larsen
- Affiliation: Department of Mathematics, University of Oslo, P.O. Box 1053, Blindern, NO-0316 Oslo, Norway
- MR Author ID: 622552
- Email: nadiasl@math.uio.no
- Jacqui Ramagge
- Affiliation: Faculty of Science, Durham University, Durham DH1 3LE, United Kingdom
- MR Author ID: 352868
- Email: jacqui.ramagge@durham.ac.uk
- Nicolai Stammeier
- Affiliation: Department of Mathematics, University of Oslo, P.O. Box 1053, Blindern, NO-0316 Oslo, Norway
- MR Author ID: 1110735
- Email: n.stammeier@gmail.com
- Received by editor(s): May 10, 2019
- Received by editor(s) in revised form: January 9, 2020
- Published electronically: April 28, 2020
- Additional Notes: This research was supported by the Research Council of Norway (RCN FRIPRO 240362), the Australian Research Council (ARC DP170101821), and the Trond Mohn Foundation through the project “Pure Mathematics in Norway”.
- © Copyright 2020 American Mathematical Society
- Journal: Trans. Amer. Math. Soc. 373 (2020), 5235-5273
- MSC (2010): Primary 46L05; Secondary 46L30, 20M10
- DOI: https://doi.org/10.1090/tran/8097
- MathSciNet review: 4127876