Abstract
In this paper, we shall define the renormalization of the multiple q-zeta values (MqZV) which are special values of multiple q-zeta functions ζ q (s 1, ..., s d ) when the arguments are all positive integers or all non-positive integers. This generalizes the work of Guo and Zhang (Renormalization of Multiple Zeta Values, arxiv: math/0606076v3). We show that our renormalization process produces the same values if the MqZVs are well-defined originally and that these renormalizations of MqZV satisfy the q-stuffle relations if we use shifted-renormalizations for all divergent ζ q (s 1, ..., s d ) (i.e., s 1 ≤ 1). Moreover, when q ↑ 1 our renormalizations agree with those of Guo and Zhang.
Similar content being viewed by others
References
Euler, L.: Meditationes circa singulare serierum genus. Novi. Comm. Acad. Sci. Petropolitanae, 20, 140–186 (1775)
Broadhurst, D. J., Kreimer, D.: Association of multiple zeta values with positive knots via Feynman diagrams up to 9 loops. Phys. Lett. B, 393, 403–412 (1997)
Goncharov, A. B., Manin, Yu. I.: Multiple zeta-motives and moduli spaces M 0,n . Compositio Math., 140, 1–4 (2004)
Hoffman, M. E.: Multiple harmonic series. Pacific J. Math., 152(2), 275–290 (1992)
Le, T. Q. T., Murakami, J.: Kontsevich’s integral for the Homfly polynomial and relations between values of the multiple zeta functions. Topology Appl., 62, 193–206 (1995)
Zagier, D.: Values of zeta function and their applications. Proceedings of the First European Congress of Mathematics, 2, 497–512 (1994)
Zhao, J.: Analytic continuation of multiple zeta functions. Proc. of Amer. Math. Soc., 128, 275–1283 (1999)
Akiyama, S., Egami, S., Tanigawa, Y.: Analytic continuation of multiple zeta-functions and their values at non-positive integers. Acta Arith., 98, 107–116 (2001)
Ebrahimi-Fard, K., Guo, L.: Rota-Baxter algebras and multiple zeta values. To appear in Integers, Preprint at arxiv: math.NT/0601558
Guo, L., Zhang, B.: Renormalization of multiple zeta values. J. Algebra, 319(9), 3770–3809 (2008)
Guo, L., Zhang, B.: Differential Birkhoff decomposition and renormalization of multiple zeta values. J. Number Theory, 128(8), 2318–2339 (2008)
Ihara, K., Kaneko, M., Zagier, D.: Derivation and double shuffle relations for multiple zeta values. Compositio Math., 142, 307–338 (2006)
Zhao, J.: Multiple-q zeta functions and multiple-q polylogarithms. Ramanujan J., 14(2), 189–221 (2007)
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)
Hoffman, M. E.: Quasi-shuffle products. J. Algebraic Combin, 11, 49–68 (2000)
Zudlin, W.: Algebraic relations for multiple zeta values, (Russian). Uspekhi Mat. Nauk., 58(1), 3–32 (2003), translation in Russian Math. Survey, 58(1), 1–29 (2003)
Whittaker, E. T., Watson, G. N.: A Course of Modern Analysis, 4th ed., Cambridge University Press, 1996
Abramowitz, M., Stegun, I.: Handbook of Mathematical Functions, Dover, New York, 1964
Artin, E.: The Gamma Function, New York, Holt, Rinehart and Winston, 1964. Reprinted in Exposition by Emil Artin: A Selection, ed. by Michael Rosen. History of Mathematics 30, Sources Subseries. Amer. Math. Soc./London Math. Soc., 2007
Knopp, K.: Theory and Application of Infinite Series, 2nd ed., Blackie and Son Limited, London and Glasgow, 1951
Manchon, D.: Hopf algebras, from basics to applications to renormalization. Comptes-rendus des Rencontres mathmématiques de Glanon 2001 arxiv: math.QA/0408405
Connes, A., Kreimer, D.: Renormalization in quantum field theory and the Riemann-Hilbert problem. I. The Hopf algebra structure of graphs and the main theorem. Comm. Math. Phys., 210(1), 249–273 (2000)
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Zhao, J. Renormalization of multiple q-zeta values. Acta. Math. Sin.-English Ser. 24, 1593–1616 (2008). https://doi.org/10.1007/s10114-008-6646-x
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s10114-008-6646-x
Keywords
- Renormalization
- regularization
- multiple (q-)zeta values
- stuffle relations
- shifting principle
- tailored power series