Identities about level 2 Eisenstein series
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In this paper we consider certain classes of generalized level 2 Eisenstein series by simple differential calculations of trigonometric functions. In particular, we give four new transformation formulas for some level 2 Eisenstein series. We can find that these level 2 Eisenstein series are reducible to infinite series involving hyperbolic functions. Moreover, some interesting new examples are given.
Abstract
In this paper we consider certain classes of generalized level 2 Eisenstein series by simple differential calculations of trigonometric functions. In particular, we give four new transformation formulas for some level 2 Eisenstein series. We can find that these level 2 Eisenstein series are reducible to infinite series involving hyperbolic functions. Moreover, some interesting new examples are given.
참고문헌 (16)
- R. Ayoub, "Euler and the zeta function", Amer. Math. Monthly, 81, pp.1067~1086 (1974)[DOI]
- B. C. Berndt, "Modular transformations and generalizations of several formulae of Ra-manujan", Rocky Mountain J. Math, 7(1), pp.147~189 (1977)[DOI]
- B. C. Berndt, "Analytic Eisenstein series, theta-functions, and series relations in the spirit of Ramanujan", J. Reine Angew. Math, 303, pp.304 (1978), 332~365
- B. C. Berndt, "Ramanujan's Notebooks. Part II" (1989), Springer-Verlag
- B. C. Berndt, "Ramanujan's Notebooks. Part III" (1991), Springer-Verlag
- G. H. Hardy, "Collected papers of Srinivasa Ra-manujan" (1927), Cambridge University Press
- A. Hurwitz, "Mathematische Werke. Bd. I, Herausgegeben von der Abteilung fur Mathematik und Physik der Eidgenossischen Technischen Hochschule in Zurich" (1962), Birkhauser Verlag
- Y. Komori, "Innite series involving hyperbolic func-tions", Lith. Math. J, 55(1), pp.102~118 (2015)[DOI]
- C. B. Ling, "On summation of series of hyperbolic functions", SIAM J. Math. Anal, 5, pp.551~562 (1974)[DOI]
- C. B. Ling, "On summation of series of hyperbolic functions. II", SIAM J. Math. Anal., 6, pp.129~139 (1975)[DOI]
- H. Tsumura, "On certain analogues of Eisenstein series and their evaluation formulas of Hurwitz type", Bull. Lond. Math. Soc, 40(2), pp.289~297 (2008)[DOI]
- H. Tsumura, "Evaluation of certain classes of Eisenstein-type series", Bull. Aust. Math. Soc, 79(2), pp.239~247 (2009)[DOI]
- H. Tsumura, "Analogues of the Hurwitz formulas for level 2 Eisenstein series", Results Math, 58(3-4), pp.365~378 (2010)[DOI]
- H. Tsumura, "Analogues of level-N Eisenstein series", Pacic J. Math, 255(2), pp.489~510 (2012)[DOI]
- H. Tsumura, "Double series identities arising from Jacobis identity of the theta function", Results Math, 73(1), pp.10~21 (2018)[DOI]
- C. Xu, "Some evaluation of innite series involving trigonometric and hyperbolic func-tions", Results Math, 73(4), pp.128~145 (2018)[DOI]
