Back to matchesWe found a matchYour institution may have rights to this item. Sign in to continue.TitleTHE KAPPA FUNCTION.AuthorsKaneko, Masanobu; Yoshida, MasaakiAbstractThe Kappa function is introduced as the function κ satisfying J(κ(τ)) = λ(τ), where J and λ are the elliptic modular functions. A Fourier expansion of κ is studied.SubjectsELLIPTIC functions; MODULAR functions; MODULAR groups; FOURIER analysis; TRANSCENDENTAL functions; GROUP theoryPublicationInternational Journal of Mathematics, 2003, Vol 14, Issue 9, p1003ISSN0129-167XPublication typeArticleDOI10.1142/S0129167X0300206X