The Algorithm Z and Ramanujan's 1ψ1 Summation
Sandy H.L. Chen, William Y.C. Chen, Amy M. Fu and Wenston J.T. Zang
Abstract: We use the Algortihm Z on partitions due to Zeilberger, in a variant form, to give a combinatorial proof of Ramanujan's 1ψ1 summation formula.
AMS Classification: 05A10
Keywords: Algorithm Z, Ramanujan's 1ψ1 summation, bijection, partition