Abstract
We discuss a family of multi-term addition formulae for Weierstrass functions on specialized curves of low genus with many automorphisms, concentrating mostly on the case of genus 1 and 2. In the genus 1 case, we give addition formulae for the equianharmonic and lemniscate cases, and in genus 2 we find some new addition formulae for a number of curves. © 2011 The Royal Society.
Original language | English |
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Pages (from-to) | 1245-1263 |
Number of pages | 19 |
Journal | Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences |
Volume | 369 |
Issue number | 1939 |
DOIs | |
Publication status | Published - 28 Mar 2011 |
Keywords
- Abelian functions
- Addition formulae
- Sigma functions
- Weierstrass functions