Quantum cluster characters for valued quivers
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Abstract:
Let $\mathbb {F}$ be a finite field and $(Q,\mathbf {d})$ an acyclic valued quiver with associated exchange matrix $\tilde {B}$. We follow Hubery’s approach to prove our main conjecture from 2011: the quantum cluster character gives a bijection from the isoclasses of indecomposable rigid valued representations of $Q$ to the set of non-initial quantum cluster variables for the quantum cluster algebra $\mathcal {A}_{|\mathbb {F}|}(\tilde {B},\Lambda )$. As a corollary we find that for any rigid valued representation $V$ of $Q$, all Grassmannians of subrepresentations $Gr_{\mathbf {e}}^V$ have counting polynomials.References
- Arkady Berenstein and Andrei Zelevinsky, Quantum cluster algebras, Adv. Math. 195 (2005), no. 2, 405–455. MR 2146350, DOI 10.1016/j.aim.2004.08.003
- Aslak Bakke Buan, Robert Marsh, Markus Reineke, Idun Reiten, and Gordana Todorov, Tilting theory and cluster combinatorics, Adv. Math. 204 (2006), no. 2, 572–618. MR 2249625, DOI 10.1016/j.aim.2005.06.003
- Philippe Caldero and Frédéric Chapoton, Cluster algebras as Hall algebras of quiver representations, Comment. Math. Helv. 81 (2006), no. 3, 595–616. MR 2250855, DOI 10.4171/CMH/65
- Philippe Caldero and Bernhard Keller, From triangulated categories to cluster algebras. II, Ann. Sci. École Norm. Sup. (4) 39 (2006), no. 6, 983–1009 (English, with English and French summaries). MR 2316979, DOI 10.1016/j.ansens.2006.09.003
- M. Ding and J. Sheng, Multiplicative properties of a quantum Caldero-Chapoton map associated to valued quivers, preprint: math/1109.5342v1, 2011.
- Ming Ding and Fan Xu, A quantum analogue of generic bases for affine cluster algebras, Sci. China Math. 55 (2012), no. 10, 2045–2066. MR 2972629, DOI 10.1007/s11425-012-4423-x
- A. Efimov, Quantum cluster variables via vanishing cycles, preprint: math.AG/1112.3601v1, 2011.
- Jiarui Fei, Counting using Hall algebras I. Quivers, J. Algebra 372 (2012), 542–559. MR 2990026, DOI 10.1016/j.jalgebra.2012.08.018
- Sergey Fomin and Andrei Zelevinsky, Cluster algebras. I. Foundations, J. Amer. Math. Soc. 15 (2002), no. 2, 497–529. MR 1887642, DOI 10.1090/S0894-0347-01-00385-X
- Sergey Fomin and Andrei Zelevinsky, Cluster algebras. II. Finite type classification, Invent. Math. 154 (2003), no. 1, 63–121. MR 2004457, DOI 10.1007/s00222-003-0302-y
- Sergey Fomin and Andrei Zelevinsky, Cluster algebras. IV. Coefficients, Compos. Math. 143 (2007), no. 1, 112–164. MR 2295199, DOI 10.1112/S0010437X06002521
- Peter Gabriel, Unzerlegbare Darstellungen. I, Manuscripta Math. 6 (1972), 71–103; correction, ibid. 6 (1972), 309 (German, with English summary). MR 332887, DOI 10.1007/BF01298413
- Dieter Happel and Claus Michael Ringel, Tilted algebras, Trans. Amer. Math. Soc. 274 (1982), no. 2, 399–443. MR 675063, DOI 10.1090/S0002-9947-1982-0675063-2
- Dieter Happel and Luise Unger, Almost complete tilting modules, Proc. Amer. Math. Soc. 107 (1989), no. 3, 603–610. MR 984791, DOI 10.1090/S0002-9939-1989-0984791-2
- A. Hubery, Acyclic cluster algebras via Ringel-Hall algebras, preprint: www.maths.leeds.ac.uk/$\sim$ahubery/Cluster.pdf.
- Andrew Hubery, Quiver representations respecting a quiver automorphism: a generalisation of a theorem of Kac, J. London Math. Soc. (2) 69 (2004), no. 1, 79–96. MR 2025328, DOI 10.1112/S0024610703004988
- V. G. Kac, Infinite root systems, representations of graphs and invariant theory, Invent. Math. 56 (1980), no. 1, 57–92. MR 557581, DOI 10.1007/BF01403155
- Fan Qin, Quantum cluster variables via Serre polynomials, J. Reine Angew. Math. 668 (2012), 149–190. With an appendix by Bernhard Keller. MR 2948875, DOI 10.1515/crelle.2011.129
- Claus Michael Ringel, Representations of $K$-species and bimodules, J. Algebra 41 (1976), no. 2, 269–302. MR 422350, DOI 10.1016/0021-8693(76)90184-8
- Claus Michael Ringel, Tame algebras and integral quadratic forms, Lecture Notes in Mathematics, vol. 1099, Springer-Verlag, Berlin, 1984. MR 774589, DOI 10.1007/BFb0072870
- Dylan Rupel, On a quantum analog of the Caldero-Chapoton formula, Int. Math. Res. Not. IMRN 14 (2011), 3207–3236. MR 2817677, DOI 10.1093/imrn/rnq192
- Dylan Rupel, Proof of the Kontsevich non-commutative cluster positivity conjecture, C. R. Math. Acad. Sci. Paris 350 (2012), no. 21-22, 929–932 (English, with English and French summaries). MR 2996767, DOI 10.1016/j.crma.2012.10.034
- O. Schiffmann, Lectures on Hall algebras, preprint: math/0611617v1, 2009.
- A. Zelevinsky, Quantum Cluster Algebras: Oberwolfach talk, February 2005, Unpublished lecture notes: math.QA/0502260, 2005.
Additional Information
- Dylan Rupel
- Affiliation: Department of Mathematics, University of Oregon, Eugene, Oregon 97403
- Address at time of publication: Department of Mathematics, Northeastern University, Boston, Massachusetts 02115
- Email: drupel@uoregon.edu, d.rupel@neu.edu
- Received by editor(s): August 29, 2012
- Received by editor(s) in revised form: July 24, 2013
- Published electronically: March 2, 2015
- © Copyright 2015
American Mathematical Society
The copyright for this article reverts to public domain 28 years after publication. - Journal: Trans. Amer. Math. Soc. 367 (2015), 7061-7102
- MSC (2010): Primary 16G20, 16T99; Secondary 16G70, 16S38
- DOI: https://doi.org/10.1090/S0002-9947-2015-06251-5
- MathSciNet review: 3378824