Journals / Constructive Mathematical Analysis / 2021 / Cilt: 4 Sayı: 4

Parameterized families of polylog integrals

Pages
400–419
Publication Date
2021-12-13
DOI
—
🏛️Bibliographic metadata and full text access for this article are provided via DergiPark.
DergiPark Record ↗
✨

AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

In the process of the investigation we recover some known Euler sum equalities and discover some new identities.

📌 3 Key Takeaways

🎯
Objective & Hypothesis:It is commonly known that integrals containing log-polylog integrands admit representations in terms of special functions such as the Dirichlet eta and Dirichlet beta functions.
📊
Key Findings & Data:We investigate two parameterized families of such integrals and in a particular case demonstrate a connection with the Herglotz function.
💡
Conclusion & Impact:In the process of the investigation we recover some known Euler sum equalities and discover some new identities.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Harmonic number · gamma function · alternating harmonic number

Abstract

It is commonly known that integrals containing log-polylog integrands admit representations in terms of special functions such as the Dirichlet eta and Dirichlet beta functions. We investigate two parameterized families of such integrals and in a particular case demonstrate a connection with the Herglotz function. In the process of the investigation we recover some known Euler sum equalities and discover some new identities.

🔖

Cite This Article

SOFO, A., BATİR, N. (2021). Parameterized families of polylog integrals. Constructive Mathematical Analysis, Cilt: 4 Sayı: 4, 400–419. https://ajindex.com/articles/903636

📄 Full Text PDF Viewer

📄

PDF görüntüleyici hazırlanıyor...

References (6)

  1. H. Alzer, J. Choi: Four parametric linear Euler sums, J. Math. Anal. Appl., 484 (1) (2020), 123661, 22 pp. H. Alzer, A. Sofo: New series representations for Apéry’s and other classical constants, Anal. Math., 44 (3) (2018), 287–297. K. C. Au: Evaluation of one dimensional polylogarithmic integral with applications to infinite series, arXiv:2007.03957v2. (2020). N. Batır: On some combinatorial identities and harmonic sums, Int. J. Number Theory, 13 (7) (2017), 1695–1709.
  2. G. Boros, V. Moll: Irresistible integrals. Symbolics, analysis and experiments in the evaluation of integrals, Cambridge University Press, Cambridge, xiv+306 pp. ISBN: 0-521-79636-9, (2004). M. W. Coffey: Evaluation of a ln tan integral arising in quantum field theory, J. Math. Phys., 49 (9), 093508, (2008),15 pp. M.W. Coffey: Some definite logarithmic integrals from Euler sums, and other integration results, arXiv:1001.1366. (2010). H. Cohen: Number Theory. Analytic and Modern Tools. Graduate Texts in Mathematics, vol. II. Springer, New York, (2007). R. Crandall: Unified algorithms for polylogarithm, L-series, and zeta variants, Algorithmic Reflections: Selected Works. PSI press, www.marvinrayburns.com/UniversalTOC25.pdf. (2012).
  3. A. Dixit, R. Gupta and R. Kumar: Extended higher Herglotz functions I. Functional equations, arXiv:2107.02607v1. (2021). A. Erdélyi, W. Magnus, F. Oberhettinger and F. G.Tricomi: Higher Transcendental Functions, Vol. 1. New York: Krieger, (1981). S. R. Finch: Mathematical constants. II. Encyclopedia of Mathematics and its Applications, 169. Cambridge University Press, Cambridge, xii+769 pp. ISBN: 978-1-108-47059-9, (2019).
  4. P. Flajolet, B. Salvy: Euler sums and contour integral representations, Experiment. Math., 7 (1), (1998), 15–35. P. Freitas: Integrals of polylogarithmic functions, recurrence relations, and associated Euler sums, Math. Comp., 74 (251) (2005), 1425–1440. G. Herglotz: Uber die Kroneckersche Grenzformel fur reelle, quadratische Korper I, Ber. Verhandl. Sachsischen Akad. Wiss. Leipzig 75, pp. 3–14 (1923). R. Lewin: Polylogarithms and Associated Functions, North Holland, New York, (1981). I. Mez˝o: Log-sine-polylog integrals and alternating Euler sums, Acta Math. Hungar., 160 (1) (2020), 45–57. V. Moll: Special integrals of Gradshteyn and Ryzhik—the proofs. Vol. II, Monographs and Research Notes in Mathematics. CRC Press,
  5. Boca Raton, FL, xi+263 pp. ISBN: 978-1-4822-5653-6, (2016).
  6. H. Muzaffar, K. S. Williams: A restricted Epstein zeta function and t