A parameterized generalization of the sum formula for quadruple zeta values
arXiv:1210.8005
Abstract
We give a parameterized generalization of the sum formula for quadruple zeta values. The generalization has four parameters, and is invariant under a cyclic group of order four. By substituting special values for the parameters, we also obtain weighted sum formulas for quadruple zeta values, which contain some known results.
ver.1