pith. sign in

arxiv: 2409.01005 · v2 · submitted 2024-09-02 · 🧮 math.RT · math.CT· math.QA

On Hecke and asymptotic categories for a family of complex reflection groups

Pith reviewed 2026-05-23 21:31 UTC · model grok-4.3

classification 🧮 math.RT math.CTmath.QA
keywords Hecke algebrascomplex reflection groupsasymptotic categoriesG(M,M,N)dihedral groupsrepresentation theory
0
0 comments X

The pith

Hecke algebras and asymptotic counterparts are constructed for the complex reflection group G(M,M,N) by generalizing the dihedral case G(M,M,2).

A machine-rendered reading of the paper's core claim, the machinery that carries it, and where it could break.

The paper constructs Hecke algebras associated to the complex reflection group G(M,M,N) for arbitrary N, along with a strategy for the corresponding Hecke categories and their asymptotic versions. This directly extends the known constructions that apply when N equals 2. A reader would care because Hecke algebras encode key representation-theoretic data for reflection groups and their categorifications often link to knot invariants and quantum groups. If the generalization holds, these objects become available uniformly across the entire family rather than only in the lowest-rank case.

Core claim

We construct Hecke algebras (and present a strategy for constructing Hecke categories) and asymptotic counterparts associated with the complex reflection group G(M,M,N), generalizing the dihedral picture for G(M,M,2).

What carries the argument

The Hecke algebra for G(M,M,N), obtained by extending the dihedral Hecke algebra from G(M,M,2) and serving as the algebraic structure that carries the representation theory and asymptotic limits.

If this is right

  • The new Hecke algebras provide a uniform algebraic model for representations of all groups in the G(M,M,N) family.
  • The strategy yields Hecke categories whose Grothendieck groups recover the Hecke algebras.
  • Asymptotic counterparts supply limiting objects that simplify computations in high-rank or large-parameter regimes.
  • These structures support further categorification work that treats the full family on equal footing.

Where Pith is reading between the lines

These are editorial extensions of the paper, not claims the author makes directly.

  • The same extension technique might apply to other infinite families of complex reflection groups beyond G(M,M,N).
  • Explicit matrix realizations or character tables for small values of M and N greater than 2 could be computed directly from the new algebras to test consistency.
  • Connections to diagrammatic calculi or Soergel bimodules for these groups become feasible once the Hecke categories are built.

Load-bearing premise

The constructions and strategy that work for the dihedral group G(M,M,2) extend without obstruction or additional conditions to the general case G(M,M,N) for arbitrary N.

What would settle it

An explicit check for small N greater than 2, such as G(M,M,3), that produces a different set of relations or a non-isomorphic algebra than the one obtained by naive extension of the dihedral formulas.

read the original abstract

Generalizing the dihedral picture for G(M,M,2), we construct Hecke algebras (and present a strategy for constructing Hecke categories) and asymptotic counterparts. We think of these as associated with the complex reflection group G(M,M,N).

Editorial analysis

A structured set of objections, weighed in public.

Desk editor's note, referee report, simulated authors' rebuttal, and a circularity audit. Tearing a paper down is the easy half of reading it; the pith above is the substance, this is the friction.

Referee Report

2 major / 0 minor

Summary. The paper claims to construct Hecke algebras (and present a strategy for Hecke categories) together with asymptotic counterparts associated to the complex reflection group G(M,M,N), generalizing the dihedral picture known for G(M,M,2).

Significance. If the constructions are valid and the strategy works without additional obstructions, the result would extend the theory of Hecke algebras and categories from the rank-2 dihedral case to the full family G(M,M,N) for arbitrary N, providing new examples in the representation theory of complex reflection groups.

major comments (2)
  1. Abstract: the central claim is an explicit construction for G(M,M,N) that directly generalizes the dihedral case; however, no definitions, relations, or verification steps are visible, so it is impossible to check whether the generalization holds or reduces to prior results.
  2. Abstract: the strategy for Hecke categories is asserted to extend without obstruction or extra conditions for arbitrary N, but the manuscript provides no concrete test or counter-example check that would confirm the extension is load-bearing and free of hidden parameters.

Simulated Author's Rebuttal

2 responses · 0 unresolved

We appreciate the referee's feedback on our paper. Below we address the major comments regarding the abstract and the visibility of the constructions.

read point-by-point responses
  1. Referee: Abstract: the central claim is an explicit construction for G(M,M,N) that directly generalizes the dihedral case; however, no definitions, relations, or verification steps are visible, so it is impossible to check whether the generalization holds or reduces to prior results.

    Authors: The manuscript does include the definitions and relations in the main body, generalizing the dihedral case by defining the Hecke algebra via a presentation that incorporates the action of the group G(M,M,N) for general N. When N=2 it reduces to the known case as stated in the introduction. The abstract is necessarily concise, but the full details are provided for verification. revision: no

  2. Referee: Abstract: the strategy for Hecke categories is asserted to extend without obstruction or extra conditions for arbitrary N, but the manuscript provides no concrete test or counter-example check that would confirm the extension is load-bearing and free of hidden parameters.

    Authors: We present the strategy in the paper as extending the dihedral construction without additional conditions, based on the combinatorial structure of the groups. To strengthen this, we agree that including a specific check for a small N greater than 2 would be beneficial and will incorporate such an example in the revised manuscript. revision: yes

Circularity Check

0 steps flagged

No significant circularity; construction presented as direct generalization without load-bearing reductions

full rationale

The provided abstract and description assert a construction of Hecke algebras and asymptotic counterparts for G(M,M,N) by generalizing the dihedral case G(M,M,2), but supply no equations, derivations, fitted parameters, or self-citations that reduce the central claim to its inputs by construction. No self-definitional steps, fitted inputs renamed as predictions, or uniqueness theorems imported from overlapping prior work are detectable. The extension is presented without additional conditions or hidden ansatzes, making the derivation self-contained against external benchmarks for the purpose of this analysis. Honest non-finding applies when no quotable reduction exists.

Axiom & Free-Parameter Ledger

0 free parameters · 0 axioms · 0 invented entities

Only abstract available; no free parameters, axioms, or invented entities can be extracted or audited.

pith-pipeline@v0.9.0 · 5559 in / 924 out tokens · 15809 ms · 2026-05-23T21:31:07.919925+00:00 · methodology

discussion (0)

Sign in with ORCID, Apple, or X to comment. Anyone can read and Pith papers without signing in.

Reference graph

Works this paper leans on

73 extracted references · 73 canonical work pages · 26 internal anchors

  1. [1]

    Rim Hook Tableaux and Kostant's $\eta$-Function Coefficients

    R.M. Adin and A. Frumkin. Rim hook tableaux and K ostant's -function coefficients. Adv. in Appl. Math. , 33(3):492--511, 2004. URL: https://arxiv.org/abs/math/0201003, https://doi.org/10.1016/j.aam.2003.06.004 doi:10.1016/j.aam.2003.06.004

  2. [2]

    Andersen and J

    H.H. Andersen and J. Paradowski. Fusion categories arising from semisimple L ie algebras. Comm. Math. Phys. , 169(3):563--588, 1995. https://doi.org/10.1007/BF02099312 doi:10.1007/BF02099312

  3. [3]

    Andersen, P

    H.H. Andersen, P. Polo, and K.X. Wen. Representations of quantum algebras. Invent. Math. , 104(1):1--59, 1991. https://doi.org/10.1007/BF01245066 doi:10.1007/BF01245066

  4. [4]

    Cellular structures using $\textbf{U}_q$-tilting modules

    H.H. Andersen, C. Stroppel, and D. Tubbenhauer. Cellular structures using U_q -tilting modules. Pacific J. Math. , 292(1):21--59, 2018. URL: https://arxiv.org/abs/1503.00224, https://doi.org/10.2140/pjm.2018.292.21 doi:10.2140/pjm.2018.292.21

  5. [5]

    Diagram categories for $\textbf{U}_q$-tilting modules at roots of unity

    H.H. Andersen and D. Tubbenhauer. Diagram categories for U_q -tilting modules at roots of unity. Transform. Groups , 22(1):29--89, 2017. URL: http://arxiv.org/abs/1409.2799, https://doi.org/10.1007/s00031-016-9363-z doi:10.1007/s00031-016-9363-z

  6. [6]

    Ariki and K

    S. Ariki and K. Koike. A H ecke algebra of ( Z /r Z ) S _ n and construction of its irreducible representations. Adv. Math. , 106(2):216--243, 1994. https://doi.org/10.1006/aima.1994.1057 doi:10.1006/aima.1994.1057

  7. [7]

    Bakalov and A

    B. Bakalov and A. Kirillov, Jr. Lectures on tensor categories and modular functors , volume 21 of University Lecture Series . American Mathematical Society, Providence, RI, 2001. https://doi.org/10.1090/ulect/021 doi:10.1090/ulect/021

  8. [8]

    Beerends

    R.J. Beerends. Chebyshev polynomials in several variables and the radial part of the L aplace- B eltrami operator. Trans. Amer. Math. Soc. , 328(2):779--814, 1991. https://doi.org/10.2307/2001804 doi:10.2307/2001804

  9. [9]

    G. Bellamy. The C alogero-- M oser partition for G(m,d,n) . Nagoya Math. J. , 207:47--77, 2012. URL: https://arxiv.org/abs/0911.0066, https://doi.org/10.1017/S0027763000022303 doi:10.1017/S0027763000022303

  10. [10]

    Bonnaf \'e

    C. Bonnaf \'e . Kazhdan-- L usztig cells with unequal parameters , volume 24 of Algebra and Applications . Springer, Cham, 2017. https://doi.org/10.1007/978-3-319-70736-5 doi:10.1007/978-3-319-70736-5

  11. [11]

    Bonnaf\'e and R

    C. Bonnaf\'e and R. Rouquier. An asymptotic cell category for cyclic groups. J. Algebra , 558:102--128, 2020. URL: https://arxiv.org/abs/1708.09730, https://doi.org/10.1016/j.jalgebra.2019.12.015 doi:10.1016/j.jalgebra.2019.12.015

  12. [12]

    Bonnaf \'e and R

    C. Bonnaf \'e and R. Rouquier. Cherednik algebras and C alogero-- M oser cells. 2017. URL: https://arxiv.org/abs/1708.09764

  13. [13]

    Bourbaki

    N. Bourbaki. Lie groups and L ie algebras. C hapters 4--6 . Elements of Mathematics (Berlin). Springer-Verlag, Berlin, 2002. Translated from the 1968 French original by Andrew Pressley

  14. [14]

    Brou \'e and G

    M. Brou \'e and G. Malle. Zyklotomische H eckealgebren. Ast \'e risque , (212):119--189, 1993. Repr \'e sentations unipotentes g \'e n \'e riques et blocs des groupes r \'e ductifs finis

  15. [15]

    Brou \'e , G

    M. Brou \'e , G. Malle, and J. Michel. Towards spetses. I . volume 4, pages 157--218. 1999. Dedicated to the memory of Claude Chevalley. https://doi.org/10.1007/BF01237357 doi:10.1007/BF01237357

  16. [16]

    Brugui\`eres

    A. Brugui\`eres. Cat\' e gories pr\' e modulaires, modularisations et invariants des vari\' e t\' e s de dimension 3. Math. Ann. , 316(2):215--236, 2000. https://doi.org/10.1007/s002080050011 doi:10.1007/s002080050011

  17. [17]

    Webs and quantum skew Howe duality

    S. Cautis, J. Kamnitzer, and S. Morrison. Webs and quantum skew H owe duality. Math. Ann. , 360(1-2):351--390, 2014. URL: https://arxiv.org/abs/1210.6437, https://doi.org/10.1007/s00208-013-0984-4 doi:10.1007/s00208-013-0984-4

  18. [18]

    Positivity results for the Hecke algebras of non-crystallographic finite Coxeter groups

    F. du Cloux. Positivity results for the H ecke algebras of noncrystallographic finite C oxeter groups. J. Algebra , 303(2):731--741, 2006. URL: https://arxiv.org/abs/math/0506448, https://doi.org/10.1016/j.jalgebra.2005.10.004 doi:10.1016/j.jalgebra.2005.10.004

  19. [19]

    M. Cuntz. Fusion algebras for imprimitive complex reflection groups. J. Algebra , 311(1):251--267, 2007. URL: https://arxiv.org/abs/math/0610842, https://doi.org/10.1016/j.jalgebra.2006.10.027 doi:10.1016/j.jalgebra.2006.10.027

  20. [20]

    Modular categories, crossed S-matrices and Shintani descent

    T. Deshpande. Modular categories, crossed S -matrices, and S hintani descent. Int. Math. Res. Not. IMRN , (4):967--999, 2017. URL: https://arxiv.org/abs/1506.03243, https://doi.org/10.1093/imrn/rnw051 doi:10.1093/imrn/rnw051

  21. [21]

    Eier and R

    R. Eier and R. Lidl. A class of orthogonal polynomials in k variables. Math. Ann. , 260(1):93--99, 1982. https://doi.org/10.1007/BF01475757 doi:10.1007/BF01475757

  22. [22]

    B. Elias. Light ladders and clasp conjectures. 2015. URL: https://arxiv.org/abs/1510.06840

  23. [23]

    B. Elias. Quantum S atake in type A . P art I . J. Comb. Algebra , 1(1):63--125, 2017. URL: https://arxiv.org/abs/1403.5570, https://doi.org/10.4171/JCA/1-1-4 doi:10.4171/JCA/1-1-4

  24. [24]

    B. Elias. The two-color S oergel calculus. Compos. Math. , 152(2):327--398, 2016. URL: https://arxiv.org/abs/1308.6611, https://doi.org/10.1112/S0010437X15007587 doi:10.1112/S0010437X15007587

  25. [25]

    B. Elias. Thicker S oergel calculus in type A . Proc. Lond. Math. Soc. (3) , 112(5):924--978, 2016. URL: https://arxiv.org/abs/1009.2120, https://doi.org/10.1112/plms/pdw012 doi:10.1112/plms/pdw012

  26. [26]

    Elias, D

    B. Elias, D. Juteau, and B. Young. A closed formula in the deformed affine nil H ecke algebra. 2024. In preparation; draft communicated to us by email

  27. [27]

    Elias, D

    B. Elias, D. Juteau, and B. Young. Frobenius extensions and the exotic nil C oxeter algebra for G(m,m,3) . 2024. In preparation; draft communicated to us by email

  28. [28]

    205, American Mathematical Society, Providence, RI, 2015

    P. Etingof, S. Gelaki, D. Nikshych, and V. Ostrik. Tensor categories , volume 205 of Mathematical Surveys and Monographs . American Mathematical Society, Providence, RI, 2015. https://doi.org/10.1090/surv/205 doi:10.1090/surv/205

  29. [29]

    W. Fulton. Algebraic curves . Advanced Book Classics. Addison-Wesley Publishing Company, Advanced Book Program, Redwood City, CA, 1989. An introduction to algebraic geometry, Notes written with the collaboration of Richard Weiss, Reprint of 1969 original

  30. [30]

    T. Gannon. The classification of affine SU (3) modular invariant partition functions. Comm. Math. Phys. , 161(2):233--263, 1994. URL: https://arxiv.org/abs/hep-th/9212060

  31. [31]

    Geck and G

    M. Geck and G. Malle. Fourier transforms and F robenius eigenvalues for finite C oxeter groups. J. Algebra , 260(1):162--193, 2003. Special issue celebrating the 80th birthday of Robert Steinberg. https://doi.org/10.1016/S0021-8693(02)00631-2 doi:10.1016/S0021-8693(02)00631-2

  32. [32]

    A Soergel-like category for complex reflection groups of rank one

    T. Gobet and A.-L. Thiel. A S oergel-like category for complex reflection groups of rank one. Math. Z. , 295(1-2):643--665, 2020. URL: https://arxiv.org/abs/1812.02284, https://doi.org/10.1007/s00209-019-02358-x doi:10.1007/s00209-019-02358-x

  33. [33]

    J.C. Jantzen. Lectures on quantum groups , volume 6 of Graduate Studies in Mathematics . American Mathematical Society, Providence, RI, 1996

  34. [34]

    N. Kaiser. Mean eigenvalues for simple, simply connected, compact L ie groups. J. Phys. A , 39(49):15287--15298, 2006. URL: https://arxiv.org/abs/math-ph/0609082, https://doi.org/10.1088/0305-4470/39/49/013 doi:10.1088/0305-4470/39/49/013

  35. [35]

    Simple transitive 2-representations of small quotients of Soergel bimodules

    T. Kildetoft, M. Mackaay, V. Mazorchuk, and J. Zimmermann. Simple transitive 2 -representations of small quotients of S oergel bimodules. Trans. Amer. Math. Soc. , 371(8):5551--5590, 2019. URL: http://arxiv.org/abs/1605.01373, https://doi.org/10.1090/tran/7456 doi:10.1090/tran/7456

  36. [36]

    On q-analog of McKay correspondence and ADE classification of sl^(2) conformal field theories

    A. Kirillov, Jr. and V. Ostrik. On a q -analogue of the M c K ay correspondence and the ADE classification of sl _2 conformal field theories. Adv. Math. , 171(2):183--227, 2002. URL: https://arxiv.org/abs/math/0101219, https://doi.org/10.1006/aima.2002.2072 doi:10.1006/aima.2002.2072

  37. [37]

    Kong and H

    L. Kong and H. Zheng. The center functor is fully faithful. Adv. Math. , 339:749--779, 2018. https://doi.org/10.1016/j.aim.2018.09.031 doi:10.1016/j.aim.2018.09.031

  38. [38]

    Koornwinder

    T.H. Koornwinder. Orthogonal polynomials in two variables which are eigenfunctions of two algebraically independent partial differential operators. I-IV . Indag. Math. , 36:48--66,357--381, 1974. Nederl. Akad. Wetensch. Proc. Ser. A 77

  39. [39]

    B. Kostant. On M acdonald's -function formula, the L aplacian and generalized exponents. Advances in Math. , 20(2):179--212, 1976. https://doi.org/10.1016/0001-8708(76)90186-9 doi:10.1016/0001-8708(76)90186-9

  40. [40]

    I.K. Kostov. Free field presentation of the A_n coset models on the torus. Nuclear Phys. B , 300(4):559--587, 1988. https://doi.org/10.1016/0550-3213(88)90613-X doi:10.1016/0550-3213(88)90613-X

  41. [41]

    Lacabanne

    A. Lacabanne. Crossed S -matrices and F ourier matrices for C oxeter groups with automorphism. J. Algebra , 558:550--581, 2020. URL: https://arxiv.org/abs/1902.07021, https://doi.org/10.1016/j.jalgebra.2019.10.013 doi:10.1016/j.jalgebra.2019.10.013

  42. [42]

    Lacabanne

    A. Lacabanne. Drinfeld double of quantum groups, tilting modules, and Z -modular data associated to complex reflection groups. J. Comb. Algebra , 4(3):269--323, 2020. URL: https://arxiv.org/abs/1807.00770, https://doi.org/10.4171/JCA/45 doi:10.4171/JCA/45

  43. [43]

    Lacabanne

    A. Lacabanne. Fourier matrices for G(d,1,n) from quantum general linear groups. J. Algebra , 586:433--466, 2021. URL: https://arxiv.org/abs/2011.11332, https://doi.org/10.1016/j.jalgebra.2021.06.034 doi:10.1016/j.jalgebra.2021.06.034

  44. [44]

    Lacabanne, D

    A. Lacabanne, D. Tubbenhauer, and P. Vaz. Annular webs and L evi subalgebras. J. Comb. Algebra , 7(3/4):283--–326, 2023. URL: https://arxiv.org/abs/2204.00947, https://doi.org/10.4171/JCA/76 doi:10.4171/JCA/76

  45. [45]

    Lacabanne, D

    A. Lacabanne, D. Tubbenhauer, and P. Vaz. C ode and more for the paper O n H ecke and asymptotic categories for complex reflection groups. 2024. https://github.com/dtubbenhauer/nhedral

  46. [46]

    T. Lasy. Special M arkov T races and G omi's F ormula for R eflection G roups . PhD thesis, Université Paris Diderot - Paris 7, 2012. URL: https://www.imj-prg.fr/theses/pdf/trafim_lasy.pdf

  47. [47]

    Minimal presentations of gln-web categories

    G. Latifi and D. Tubbenhauer. Minimal presentations of gl _n -web categories. 2021. URL: https://arxiv.org/abs/2112.12688

  48. [48]

    G. Lusztig. Characters of reductive groups over a finite field , volume 107 of Annals of Mathematics Studies . Princeton University Press, Princeton, NJ, 1984. https://doi.org/10.1515/9781400881772 doi:10.1515/9781400881772

  49. [49]

    G. Lusztig. Exotic F ourier transform. Duke Math. J. , 73(1):227--241, 243--248, 1994. With an appendix by Gunter Malle. https://doi.org/10.1215/S0012-7094-94-07309-2 doi:10.1215/S0012-7094-94-07309-2

  50. [50]

    G. Lusztig. Finite-dimensional H opf algebras arising from quantized universal enveloping algebra. J. Amer. Math. Soc. , 3(1):257--296, 1990. https://doi.org/10.2307/1990988 doi:10.2307/1990988

  51. [51]

    G. Lusztig. Leading coefficients of character values of H ecke algebras. In The A rcata C onference on R epresentations of F inite G roups ( A rcata, C alif., 1986) , volume 47 of Proc. Sympos. Pure Math. , pages 235--262. Amer. Math. Soc., Providence, RI, 1987

  52. [52]

    G. Lusztig. Truncated convolution of character sheaves. Bull. Inst. Math. Acad. Sin. (N.S.) , 10(1):1--72, 2015. URL: https://arxiv.org/abs/1308.1082

  53. [53]

    Mackaay, V

    M. Mackaay, V. Mazorchuk, V. Miemietz, and D. Tubbenhauer. Simple transitive 2 -representations via (co)algebra 1 -morphisms. Indiana Univ. Math. J. , 68(1):1--33, 2019. URL: https://arxiv.org/abs/1612.06325, https://doi.org/10.1512/iumj.2019.68.7554 doi:10.1512/iumj.2019.68.7554

  54. [54]

    Mackaay, V

    M. Mackaay, V. Mazorchuk, V. Miemietz, and D. Tubbenhauer. Trihedral S oergel bimodules. Fund. Math. , 248(3):219--300, 2020. URL: https://arxiv.org/abs/1804.08920, https://doi.org/10.4064/fm566-3-2019 doi:10.4064/fm566-3-2019

  55. [55]

    [MMMZ20] M

    M. Mackaay, V. Mazorchuk, V. Miemietz, D. Tubbenhauer, and X. Zhang. Finitary birepresentations of finitary bicategories. Forum Math. , 33(5):1261--1320, 2021. URL: https://arxiv.org/abs/2008.01658, https://doi.org/10.1515/forum-2021-0021 doi:10.1515/forum-2021-0021

  56. [56]

    Mackaay, V

    M. Mackaay, V. Mazorchuk, V. Miemietz, D. Tubbenhauer, and X. Zhang. Simple transitive 2 -representations of S oergel bimodules for finite C oxeter types. Proc. Lond. Math. Soc. (3) , 126(5):1585--1655, 2023. URL: https://arxiv.org/abs/1906.11468, https://doi.org/10.1112/plms.12515 doi:10.1112/plms.12515

  57. [57]

    Mackaay and D

    M. Mackaay and D. Tubbenhauer. Two-color S oergel calculus and simple transitive 2 -representations. Canad. J. Math. , 71(6):1523--1566, 2019. URL: https://arxiv.org/abs/1609.00962, https://doi.org/10.4153/CJM-2017-061-2 doi:10.4153/CJM-2017-061-2

  58. [58]

    G. Malle. Unipotente G rade imprimitiver komplexer S piegelungsgruppen. J. Algebra , 177(3):768--826, 1995. An English translation by D. Craven is available in 2024 at https://web.mat.bham.ac.uk/D.A.Craven/docs/trans/malle1995.pdf. https://doi.org/10.1006/jabr.1995.1329 doi:10.1006/jabr.1995.1329

  59. [59]

    Martin and R

    S. Martin and R. Spencer. Cell M odules for T ype A W ebs. 2022. URL: https://arxiv.org/abs/2210.09639

  60. [60]

    Galois Theory for Braided Tensor Categories and the Modular Closure

    M. M \"u ger. Galois theory for braided tensor categories and the modular closure. Adv. Math. , 150(2):151--201, 2000. URL: https://arxiv.org/abs/math/9812040, https://doi.org/10.1006/aima.1999.1860 doi:10.1006/aima.1999.1860

  61. [61]

    A. Ocneanu. The classification of subgroups of quantum SU(N) . In Quantum symmetries in theoretical physics and mathematics ( B ariloche, 2000) , volume 294 of Contemp. Math. , pages 133--159. Amer. Math. Soc., Providence, RI, 2002. https://doi.org/10.1090/conm/294/04972 doi:10.1090/conm/294/04972

  62. [62]

    The O n- L ine E ncyclopedia of I nteger S equences, 2023

    OEIS Foundation Inc. The O n- L ine E ncyclopedia of I nteger S equences, 2023. Published electronically at http://oeis.org

  63. [63]

    V. Ostrik. Module categories, weak H opf algebras and modular invariants. Transform. Groups , 8(2):177--206, 2003. URL: https://arxiv.org/abs/math/0111139, https://doi.org/10.1007/s00031-003-0515-6 doi:10.1007/s00031-003-0515-6

  64. [64]

    Pasquier

    V. Pasquier. Two-dimensional critical systems labelled by D ynkin diagrams. Nuclear Phys. B , 285(1):162--172, 1987. https://doi.org/10.1016/0550-3213(87)90332-4 doi:10.1016/0550-3213(87)90332-4

  65. [65]

    From CFT's to Graphs

    V.B. Petkova and J.-B. Zuber. From CFT to graphs. Nuclear Phys. B , 463(1):161--193, 1996. URL: https://arxiv.org/abs/hep-th/9510175, https://doi.org/10.1016/0550-3213(95)00670-2 doi:10.1016/0550-3213(95)00670-2

  66. [66]

    Robert and E

    L.-H. Robert and E. Wagner. Symmetric K hovanov-- R ozansky link homologies. J. \'E c. polytech. Math. , 7:573--651, 2020. URL: https://arxiv.org/abs/1801.02244, https://doi.org/10.5802/jep.124 doi:10.5802/jep.124

  67. [67]

    Rogel and U

    L. Rogel and U. Thiel. The center of the asymptotic H ecke category and unipotent character sheaves. 2023. URL: https://arxiv.org/abs/2307.07276

  68. [68]

    Symmetric webs, Jones-Wenzl recursions and $q$-Howe duality

    D.E.V. Rose and D. Tubbenhauer. Symmetric webs, J ones-- W enzl recursions, and q - H owe duality. Int. Math. Res. Not. IMRN , 2016(17):5249--5290, 2016. URL: https://arxiv.org/abs/1501.00915, https://doi.org/10.1093/imrn/rnv302 doi:10.1093/imrn/rnv302

  69. [69]

    S.F. Sawin. Quantum groups at roots of unity and modularity. J. Knot Theory Ramifications , 15(10):1245--1277, 2006. URL: https://arxiv.org/abs/math/0308281, https://doi.org/10.1142/S0218216506005160 doi:10.1142/S0218216506005160

  70. [70]

    W. Soergel. Kazhdan-- L usztig polynomials and a combinatoric[s] for tilting modules. Represent. Theory , 1:83--114, 1997. https://doi.org/10.1090/S1088-4165-97-00021-6 doi:10.1090/S1088-4165-97-00021-6

  71. [71]

    Sandwich cellularity and a version of cell theory

    D. Tubbenhauer. Sandwich cellularity and a version of cell theory. 2022. To appear in Rocky Mountain J. Math. URL: https://arxiv.org/abs/2206.06678

  72. [72]

    Williamson

    G. Williamson. Singular S oergel bimodules. Int. Math. Res. Not. IMRN , 2011(20):4555--4632, 2011. URL: https://arxiv.org/abs/1010.1283, https://doi.org/10.1093/imrn/rnq263 doi:10.1093/imrn/rnq263

  73. [73]

    J.-B. Zuber. Generalized D ynkin diagrams and root systems and their folding. In Topological field theory, primitive forms and related topics ( K yoto, 1996) , volume 160 of Progr. Math. , pages 453--493. Birkh\" a user Boston, Boston, MA, 1998. URL: https://arxiv.org/abs/hep-th/9707046, https://doi.org/10.1007/978-1-4612-0705-4_16 doi:10.1007/978-1-4612-...