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Cluster tilting subcategories and torsion pairs in Igusa–Todorov cluster categories of Dynkin type \(A_{ \infty }\)

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Abstract

We give a combinatorial classification of cluster tilting subcategories and torsion pairs in Igusa–Todorov cluster categories of Dynkin type \(A_{ \infty }\).

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References

  1. Brüstle, T., Zhang, J.: On the cluster category of a marked surface without punctures. Algebra Number Theory 5, 529–566 (2011)

    Article  MathSciNet  MATH  Google Scholar 

  2. Buan, A.B., Marsh, R.J., Reineke, M., Reiten, I., Todorov, G.: Tilting theory and cluster combinatorics. Adv. Math. 204, 572–618 (2006)

    Article  MathSciNet  MATH  Google Scholar 

  3. Buan, A.B., Iyama, O., Reiten, I., Scott, J.: Cluster structures for 2-Calabi–Yau categories and unipotent groups. Compos. Math. 145, 1035–1079 (2009)

    Article  MathSciNet  MATH  Google Scholar 

  4. Caldero, P., Chapoton, F., Schiffler, R.: Quivers with relations arising from clusters (\(A_n\) case). Trans. Am. Math. Soc. 358, 1347–1364 (2006)

    Article  MathSciNet  MATH  Google Scholar 

  5. Chang, H., Zhou, Y., Zhu, B.: Cotorsion pairs in cluster categories of type \(A^{ \infty }_{ \infty }\). J. Comb. Theory Ser. A 156, 119–141 (2018)

    Article  MathSciNet  MATH  Google Scholar 

  6. Dickson, S.E.: A torsion theory for abelian categories. Trans. Am. Math. Soc. 121, 223–235 (1966)

    Article  MathSciNet  MATH  Google Scholar 

  7. Enochs, E.E.: Injective and flat covers, envelopes and resolvents. Isr. J. Math. 39, 189–209 (1981)

    Article  MathSciNet  MATH  Google Scholar 

  8. Holm, T., Jørgensen, P.: On a cluster category of infinite Dynkin type, and the relation to triangulations of the infinity-gon. Math. Z. 270, 277–295 (2012)

    Article  MathSciNet  MATH  Google Scholar 

  9. Holm, T., Jørgensen, P., Rubey, M.: Ptolemy diagrams and torsion pairs in the cluster category of Dynkin type \(A_n\). J. Algebraic Comb. 34, 507–523 (2011)

    Article  MathSciNet  MATH  Google Scholar 

  10. Holm, T., Jørgensen, P., Rubey, M.: Torsion pairs in cluster tubes. J. Algebraic Comb. 39, 587–605 (2014)

    Article  MathSciNet  MATH  Google Scholar 

  11. Igusa, K., Todorov, G.: Cluster categories coming from cyclic posets. Commun. Algebra 43, 4367–4402 (2015)

    Article  MathSciNet  MATH  Google Scholar 

  12. Iyama, O.: Maximal orthogonal subcategories of triangulated categories satisfying Serre duality. In: Oberwolfach reports, vol. 6. European Mathematical Society (2005)

  13. Iyama, O., Yoshino, Y.: Mutation in triangulated categories and rigid Cohen–Macaulay modules. Invent. Math. 172, 117–168 (2008)

    Article  MathSciNet  MATH  Google Scholar 

  14. Koenig, S., Zhu, B.: From triangulated categories to abelian categories-cluster tilting in a general framework. Math. Z. 258, 143–160 (2008)

    Article  MathSciNet  MATH  Google Scholar 

  15. Liu, S., Paquette, C.: Cluster categories of type \(A_{ \infty }^{ \infty }\) and triangulations of the infinite strip. Math. Z. 286, 197–222 (2017)

    Article  MathSciNet  MATH  Google Scholar 

  16. Ng, P.: A characterization of torsion theories in the cluster category of Dynkin type \(A_{ \infty }\). arXiv:1005.4364v1 (2010) (preprint)

  17. Qiu, Y., Zhou, Y.: Cluster categories for marked surfaces: punctured case. Compos. Math. 153, 1779–1819 (2017)

    Article  MathSciNet  MATH  Google Scholar 

  18. Šťovíček, J., van Roosmalen, A.-C.: \(2\)-Calabi–Yau categories with a directed cluster-tilting subcategory. arXiv:1611.03836v1 (2016) (preprint)

  19. Zhang, J., Zhou, Y., Zhu, B.: Cotorsion pairs in the cluster category of a marked surface. J. Algebra 391, 209–226 (2013)

    Article  MathSciNet  MATH  Google Scholar 

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Acknowledgements

We thank Charles Paquette, Adam-Christiaan van Roosmalen, and Bin Zhu for illuminating comments on a preliminary version, and the referee for a careful reading and several useful suggestions which have improved the presentation. This project was supported by grant HO 1880/5-1 under the research priority programme SPP 1388 “Darstellungstheorie” of the DFG, and by grant EP/P016014/1 “Higher Dimensional Homological Algebra” from the EPSRC.

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Correspondence to Peter Jørgensen.

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Gratz, S., Holm, T. & Jørgensen, P. Cluster tilting subcategories and torsion pairs in Igusa–Todorov cluster categories of Dynkin type \(A_{ \infty }\). Math. Z. 292, 33–56 (2019). https://doi.org/10.1007/s00209-018-2117-y

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  • DOI: https://doi.org/10.1007/s00209-018-2117-y

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