The kappa function

Masanobu Kaneko, Masaaki Yoshida

Research output: Contribution to journalArticlepeer-review

4 Citations (Scopus)


The Kappa function is introduced as the function κ satisfying J(κ(τ)) = λ(λ), where J and λ are the elliptic modular functions. A Fourier expansion of κ is studied.

Original languageEnglish
Pages (from-to)1003-1013
Number of pages11
JournalInternational Journal of Mathematics
Issue number9
Publication statusPublished - Nov 2003

All Science Journal Classification (ASJC) codes

  • Mathematics(all)


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