Certain Explicit Evaluation of Ramanujan's Theta Functions

Print ISSN: 2319-1023

Abstract

In this paper, using certain known modular equations, we have established certain modular identities which have been made use of, to evaluate certain theta functions. We shall attempt to evaluate Ramanujan's cubic continued fraction and also certain Ramanujan-Weber class invariants with the help of some of our results. The results established herein may prove useful in further investigations in the subject.

Keywords and Phrases

Modular identities, modular equation, Ramanujan's theta function, cubic continued fraction, Ramanujan-Weber class invariants.

A.M.S. subject classification

01A60, 01A75, 33A30.

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