The Riemann zeta in terms of the dilogarithm
arXiv:1101.4786
Abstract
We give a representation of the classical Riemann -function in the half plane in terms of a Mellin transform involving the real part of the dilogarithm function with an argument on the unit circle (associated Clausen -function). We also derive corresponding representations involving the derivatives of the -function. A generalized symmetrized Müntz-type formula is also derived. For a special choice of test functions it connects to our integral representation of the -function, providing also a computation of a concrete Mellin transform. Certain formulae involving series of zeta functions and gamma functions are also derived.
revised version, major changes in Sec. 3 and 5, 25 pages