Abstract
Recently, the present authors jointly with Tauraso found a family of binomial identities for multiple harmonic sums (MHS) on strings \((\{2\}^a,c,\{2\}^b)\) that appeared to be useful for proving new congruences for MHS as well as new relations for multiple zeta values. Very recently, Zhao generalized this set of MHS identities to strings with repetitions of the above patterns and, as an application, proved the two-one formula for multiple zeta star values conjectured by Ohno and Zudilin. In this paper, we extend our approach to \(q\)-binomial identities and prove \(q\)-analogues of two-one formulas for multiple zeta star values.
Similar content being viewed by others
References
Bachmann, H., Kühn, U.: The algebra of generating functions for multiple divisor sums and applications to multiple zeta values (preprint). arXiv:1309.3920v2 [math.NT]
Bachmann, H., Kühn, U.: A short note on a conjecture of Okounkov about a \(q\)-analogue of multiple zeta values (preprint). arXiv:1407.6796v1 [math.NT]
Borwein, J.M., Bradley, D.M.: Thirty-two Goldbach variations. Int. J. Number Theory 2(1), 65–103 (2006)
Bowman, D., Bradley, D.M.: Multiple polylogarithms: a brief survey. In: \(q\)-Series with Applications to Combinatorics, Number Theory, and Physics (Urbana, IL, 2000), pp. 71–92. Contemporary Mathematics, vol. 291. American Mathematical Society, Providence (2001)
Bradley, D.M.: Multiple \(q\)-zeta values. J. Algebra 283, 752–798 (2005)
Bradley, D.M.: Duality for finite multiple harmonic \(q\)-series. Discret. Math. 300, 44–56 (2005)
Bradley, D.M.: On the sum formula for multiple \(q\)-zeta values. Rocky Mt. J. Math. 37(5), 1427–1434 (2007)
Castillo Medina, J., Ebrahimi-Fard, K., Manchon, D.: Unfolding the double shuffle structure of qMZVs (preprint). arXiv:1310.1330v4 [math.NT]
Cherednik, I.: On \(q\)-analogues of Riemann’s zeta function. Sel. Math. (N.S.) 7(4), 447–491 (2001)
Dilcher, K., Hessami Pilehrood, Kh, Hessami Pilehrood, T.: On \(q\)-analogues of double Euler sums. J. Math. Anal. Appl. 410(2), 979–988 (2014)
Euler, L.: Meditationes circa singulare serierum genus. Novi Comm. Acad. Sci. Petropol. 20, 140–186 (1775); reprinted. In: Opera Omnia, Ser. 1, vol. 15, Teubner, Berlin, 1927, 217–267
Hessami Pilehrood, Kh, Hessami Pilehrood, T., Tauraso, R.: New properties of multiple harmonic sums modulo \(p\) and \(p\)-analogues of Leshchiner’s series. Trans. Am. Math. Soc. 366(6), 3131–3159 (2014)
Hessami Pilehrood, Kh., Hessami Pilehrood, T., Zhao, J.: On \(q\)-analogs of some families of multiple harmonic sum and multiple zeta star value identities (preprint) arXiv:1307.7985 [math.NT]
Hoffman, M.E.: Multiple harmonic series. Pac. J. Math. 152(2), 275–290 (1992)
Hoffman, M.E.: Algebraic aspects of multiple zeta values. In: Aoki, T., Kanemitsu, S., Nakahara, M., Ohno, Y. (eds) Zeta Functions, Topology and Quantum Physics. Developments in Mathematics, vol. 14, pp. 51–73. Springer, New York (2005)
Hoffman, M.E.: Multiple zeta values: from Euler to the present. In: MAA Sectional Meeting, Annapolis, Maryland, November 10 (2007). http://www.usna.edu/Users/math/meh
Ihara, K., Kaneko, M., Zagier, D.: Derivation and double shuffle relations for multiple zeta values. Compos. Math. 142, 307–338 (2006)
Jouhet, F., Mosaki, E.: Irrationalité aux entiers impairs positifs d’un \(q\)-analogue de la fonction zêta de Riemann. Int. J. Number Theory 6(5), 959–988 (2010)
Kaneko, M., Kurokawa, N., Wakayama, M.: A variation of Euler’s approach to values of the Riemann zeta function. Kyushu J. Math. 57, 175–192 (2003)
Ohno, Y., Okuda, J.: On the sum formula for the \(q\)-analogue of non-strict multiple zeta values. Proc. Am. Math. Soc. 135(10), 3029–3037 (2007)
Ohno, Y., Okuda, J., Zudilin, W.: Cyclic \(q\)-MZSV sum. J. Number Theory 132, 144–155 (2012)
Ohno, Y., Wakabayashi, N.: Cyclic sum of multiple zeta values. Acta Arith. 123(3), 289–295 (2006)
Ohno, Y., Zudilin, W.: Zeta stars. Commun. Number Theory Phys. 2(2), 325–347 (2008)
Okounkov, A.: Hilbert schemes and multiple \(q\)-zeta values. Funct. Anal. Appl. 48, 138–144 (2014)
Okuda, J., Takeyama, Y.: On relations for the multiple \(q\)-zeta values. Ramanujan J. 14(3), 379–387 (2007)
Postelmans, K., Van Assche, W.: Irrationality of \(\zeta _q(1)\) and \(\zeta _q(2)\). J. Number Theory 126, 119–154 (2007)
Sorokin, V.N.: On Apéry theorem (Russian). Vestnik Moskov. Univ. Ser. I Mat. Mekh. (3), 48–53 (1998); English transl. in: Moscow Univ. Math. Bull. 53(3), 48–52 (1998)
Sorokin, V.N.: Cyclic graphs and Apéry’s theorem (Russian). Uspekhi Mat. Nauk 57(3(345)), 99–134 (2002); English transl. in: Russian Math. Surv. 57(3), 535–571 (2002)
Vasil’ev, D.V.: Some formulas for the Riemann zeta function at integer points (Russian). Vestnik Moskov. Univ. Ser. I Mat. Mekh. (1996), (1), 81–84; English transl. in: Moscow Univ. Math. Bull. 51(1), 41–43 (1996)
Waldschmidt, M.: Valeurs zêta multiples. Une introduction. J. Théor. Nombres Bordeaux 12(2), 581–595 (2000)
Zagier, D.: Values of zeta functions and their applications. In: First European Congress of Mathematics, vol. II (Paris, 1992), pp. 497–512. Progress Mathematics, vol. 120. Birkhäuser, Basel (1994)
Zhao, J.: Multiple \(q\)-zeta functions and multiple \(q\)-polylogarithms. Ramanujan J. 14(2), 189–221 (2007)
Zhao, J.: Identity families of multiple harmonic sums and multiple zeta (star) values (preprint). arXiv:1303.2227v1 [math.NT]
Zlobin, S.A.: Generating functions for the values of a multiple zeta function (Russian). Vestnik Moskov. Univ. Ser. I Mat. Mekh. 60(2), 55–59 (2005); English transl. in: Moscow Univ. Math. Bull. 60(2), 44–48 (2005)
Zudilin, V.V.: Diophantine problems for \(q\)-zeta values (Russian). Mat. Zametki 72(6), 936–940 (2002); translation in. Math. Notes 72(5–6), 858–862 (2002)
Zudilin, W.: Algebraic relations for multiple zeta values. Uspekhi Mat. Nauk 58(2), 3–32 (2001); English transl. in: Russian Math. Surveys 58(1), 1–29 (2001)
Acknowledgments
We would like to thank Wadim Zudilin for drawing our attention to Zhao’s paper [33]. We also thank the referees of the paper for careful reading and valuable remarks that helped us to improve the presentation of the paper.
Author information
Authors and Affiliations
Corresponding author
Additional information
Communicated by A. Constantin.
Rights and permissions
About this article
Cite this article
Hessami Pilehrood, K., Hessami Pilehrood, T. On \(q\)-analogues of two-one formulas for multiple harmonic sums and multiple zeta star values. Monatsh Math 176, 275–291 (2015). https://doi.org/10.1007/s00605-014-0715-2
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s00605-014-0715-2
Keywords
- Multiple harmonic sum
- Multiple zeta value
- \(q\)-Analogues of multiple zeta values
- Two-one formulas
- \(q\)-Binomial identity