Theta Functions, Elliptic Hypergeometric Series, and Kawanaka's Macdonald Polynomial Conjecture

Robin Langer
2009 Symmetry, Integrability and Geometry: Methods and Applications  
We give a new theta-function identity, a special case of which is utilised to prove Kawanaka's Macdonald polynomial conjecture. The theta-function identity further yields a transformation formula for multivariable elliptic hypergeometric series which appears to be new even in the one-variable, basic case.
doi:10.3842/sigma.2009.055 fatcat:72nhelefv5ggjb4xvr6yjcazua