Skip to main content
Log in

On incomplete elliptic integrals related to Ramanujan’s theta functions

  • Original Research Paper
  • Published:
The Journal of Analysis Aims and scope Submit manuscript

Abstract

On Pages 51–53 of his lost notebook, Ramanujan recorded some incomplete elliptic integrals of first kind. In this article, we deduce three new incomplete elliptic integral of that kind.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Institutional subscriptions

Similar content being viewed by others

References

  1. Berndt, B.C. 1991. Ramanujan notebooks, Part III. New York: Springer.

    Book  Google Scholar 

  2. Berndt, B.C., H.H. Chan, and S.S. Huang. 2000. Incomplete elliptic integrals in Ramanujan’s lost notebook. Contemporary Mathematics 254: 79–129.

    Article  MathSciNet  Google Scholar 

  3. Cooper, S. 2017. Ramanujan’s theta functions. Cham: Springer.

    Book  Google Scholar 

  4. Raghavan, S., and S.S. Rangachari. 1989. On Ramanujan’s elliptic integrals and modular identities, in Number Theory and Related Topic, 119–149. Bombay: Oxford University Press.

    MATH  Google Scholar 

  5. Ramanujan, S. 1957. Note books(2 volumes). Bombay: Tata institute of fundamental Research.

    Google Scholar 

  6. Ramanujan, S. 1988. The lost notebook and other unpublished papers. New Delhi: NarosaPublishing House.

    MATH  Google Scholar 

  7. Vasuki, K.R., and Abdulrawf AA. Kahtan. 2011. On certain theta function identities analogous to Ramanujan’s P-Q eta functions identities. Applied Mathematics 2: 874–882.

    Article  MathSciNet  Google Scholar 

  8. Vasuki, K.R., and E.N. Bhuvan. 2019. “Cases? for \(\varphi \) also’’ a question raised by Ramanujan. International Journal of Number Theory 15 (01): 183–188.

    Article  MathSciNet  Google Scholar 

  9. Vinay, G., H.T. Shwetha, and K.N. Harshitha. 2021. On certain new differential equations for ratio of theta functions. São Paulo Journal of Mathematical Sciences. https://doi.org/10.1007/s40863-020-00201-4(to appear)

Download references

Acknowledgements

The authors would like to thank referees for their useful and valuable comments.

Author information

Authors and Affiliations

Authors

Corresponding author

Correspondence to G. Vinay.

Ethics declarations

Conflict of interest

The author declares there are no conflict of interest.

Additional information

Communicated by Samy Ponnusamy.

Publisher's Note

Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.

Rights and permissions

Reprints and permissions

About this article

Check for updates. Verify currency and authenticity via CrossMark

Cite this article

Vasuki, K.R., Vinay, G. On incomplete elliptic integrals related to Ramanujan’s theta functions. J Anal 30, 1485–1495 (2022). https://doi.org/10.1007/s41478-022-00414-0

Download citation

  • Received:

  • Accepted:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1007/s41478-022-00414-0

Keywords

Mathematics Subject Classification

Navigation