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Combinatorial identities for tenth order mock theta functions

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Abstract

In this paper, the open problem posed by Sareen and Rana (Proc. Indian Acad. Sci. (Math. Sci.) 126 (2016) 549–556) is addressed. Here, we interpret two tenth order mock theta functions combinatorially in terms of lattice paths. Then we extend enumeration of one of these with Bender–Knuth matrices; the other by using Frobenius partitions. The combinatorial interpretation of one of these mock theta functions in terms of Frobenius partitions gives an answer to the open problem. Finally, we establish bijections between different classes of combinatorial objects which lead us to one 4-way and one 3-way combinatorial identity.

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References

  1. Agarwal A K, Lattice paths and mock theta functions, in: Proceedings of the 4-th International Conference of the Society for Special Functions and their Applications (SSFA) (2005) (Chennai, India: SSFA) vol. 6, pp. 95–102

  2. Agarwal A K and Andrews G E, Rogers–Ramanujan identities for partitions with ‘\(n\) copies of \(n\)’, J. Combin. Theory Ser. A.  45(1) (1987) 40–49

    Article  MathSciNet  Google Scholar 

  3. Agarwal A K and Bressoud D M, Lattice paths and multiple basic hypergeometric series, Pacific J. Math.  136(2) (1989) 209–228

    Article  MathSciNet  Google Scholar 

  4. Agarwal A K and Goyal M, Lattice paths and Rogers identitie, Open J. Discrete Math.  1 (2011) 89–95

    Article  MathSciNet  Google Scholar 

  5. Agarwal A K and Goyal M, On 3-way combinatorial identities, Proc. Indian Acad. Sci. (Math. Sci.) 128(2) (2018) https://doi.org/10.1007/s12044-018-0378-3

  6. Andrews G E, Generalized Frobenius partitions, Mem. Amer. Math. Soc.  49(301) (1984) iv+44pp.

  7. Bender E A and Knuth D E, Enumeration of plane partitions, J. Combin. Theory Ser. A.  13 (1972) 40–54

    Article  MathSciNet  Google Scholar 

  8. Choi Y S, Tenth order mock theta functions in Ramanujan’s lost notebook, Invent. Math.  136 (1999) 497–569

    Article  MathSciNet  Google Scholar 

  9. Corteel S and Mallet O, Overpartitions, lattice paths and Rogers–Ramanujan identities, J. Combin. Theory Ser. A.  114(8) (2007) 1407–1437

    Article  MathSciNet  Google Scholar 

  10. Goyal M and Agarwal A K, On a new class of combinatorial identities, ARS Combinatoria  127 (2016) 65–77

    MathSciNet  MATH  Google Scholar 

  11. Goyal M, New combinatorial interpretations of some Rogers–Ramanujan type identities, Contrib. Discrete Math.  11(2) (2017) 43–57

    MathSciNet  MATH  Google Scholar 

  12. Rana M and Agarwal A K, Frobenius partition theoretic interpretation of a fifth order mock theta function, Canadian J. Pure Appl. Sci.  3(2) (2009) 859–863

    Google Scholar 

  13. Rana M and Agarwal A K, On an extension of a combinatorial identity, Proc. Indian Acad. Sci. (Math. Sci.)  119(1) (2009) 1–7

    Article  MathSciNet  Google Scholar 

  14. Ramanujan S, The lost notebook and other unpublished papers (1988) (New Delhi, India: Narosa Publishing House)

    MATH  Google Scholar 

  15. Sareen J K and Rana M, Four-way combinatorial interpretations of some Rogers–Ramanujan type identities, Ars Combinatoria  133 (2017) 17–35

    MathSciNet  MATH  Google Scholar 

  16. Sareen J K and Rana M, Combinatorics of tenth-order mock theta functions, Proc. Indian Acad. Sci. (Math. Sci.)  126 (2016) 549–556

    Article  MathSciNet  Google Scholar 

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Acknowledgements

This work was supported by NBHM Research Grant No. 2/48(18/2016/NBHM(R.P.)/R D II/14983).

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Correspondence to Megha Goyal.

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Communicating Editor: B V Rajarama Bhat

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Goyal, M., Rana, M. Combinatorial identities for tenth order mock theta functions. Proc Math Sci 129, 39 (2019). https://doi.org/10.1007/s12044-019-0475-y

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  • DOI: https://doi.org/10.1007/s12044-019-0475-y

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