DOI QR코드

DOI QR Code

TRANSFORMATION FORMULAS FOR THE GENERATING FUNCTIONS FOR CRANKS

  • Received : 2011.03.08
  • Accepted : 2011.05.07
  • Published : 2011.05.31

Abstract

B. C. Berndt [6] has evaluated the transformation formula for a large class of functions that includes and generalizes the classical Dedekind eta-function. In this paper, we consider a twisted version of his formula. Using this transformation formula, we derive modular trans-formation formulas for the generating functions for cranks which were central to deduce K. Mahlburg's results in [11].

Keywords

References

  1. M. Abramowitz and I. A. Stegun, editor, Handbook of mathematical functions, New York, 1965.
  2. G. E. Andrews and F. G. Garvan, Dyson's crank of a partitiions, Bull. Amer. Math. Soc. (N.S.) 18 (1988), 167-171. https://doi.org/10.1090/S0273-0979-1988-15637-6
  3. A. O. L. Atkin and H. P. F. Swinnerton-Dyer, Some properties of partitions, Proc. London Math. Soc. (3) 4 (1954), 84-106
  4. B. C. Berndt, Two new proofs of Lerch's functional equation, Proc. Amer. Math. Soc. 32 (1972), 403-408.
  5. B. C. Berndt, Generalized Dedekind eta-functions and generalized Dedekind sums, Trans. Amer. Math. Soc. 178 (1973), 495-508. https://doi.org/10.1090/S0002-9947-1973-0371817-5
  6. B. C. Berndt, Analytic Eisenstein series, theta-functions, and series relations in the spirit of Ramanujan, J. Reine. Angew. Math. 304 (1978), 332-365.
  7. F. J. Dyson, Some guesses in the theory of partitions, Eureka (Cambridge) 8 (1944), 10-15.
  8. F. G. Garvan, New combinatorial interpretations of Ramanujan's partition congruences mod 5,7 and 11, Trans. Amer. Math. Soc. 305 (1988), 47-77.
  9. J. Havil, Gamma: Exploring Euler's Constant, Princeton, NJ: Princeton University Press, 2003.
  10. D. Kubert and S. Lang, Modular Units, Grundlehren der mathematischen Wissenschaften Vol. 244, Springer, New York 1981.
  11. K. Mahlburg, Partition congruences and the Andrews-Garvan-Dyson crank, Proc. Natl. Acad. Sci. USA 102 (2005), 15373-15376. https://doi.org/10.1073/pnas.0506702102