Abstract
In this paper we use the theory of elliptic functions to provide different proofs of some Eisenstein series identities of Ramanujan from those given in a recent paper by B. C. Berndt, S. Bhargava, and F. G. Garvan (1995, Trans. Amer. Math. Soc.347, 4136-4244). From one of these identities we derive the inversion formula for the Borweins cubic theta functions via Venkatachanliengar's method. We also derive some striking Eisenstein series identities associated with the Borweins' cubic theta functions.
| Original language | English |
|---|---|
| Pages (from-to) | 231-252 |
| Number of pages | 22 |
| Journal | Journal of Number Theory |
| Volume | 85 |
| Issue number | 2 |
| DOIs | |
| State | Published - Dec 2000 |
| Externally published | Yes |
Keywords
- Eisenstein series; elliptic functions; theta functions; Borweins' cubic theta functions; modular equations; hypergeometric functions