International Conference on Numerical Analysis and Applied Mathematics, Rethimnon, Greece, 18 - 22 September 2009, vol.1168, pp.61-64, (Full Text)
In this paper we define higher order (h,q) twisted zeta function. Then their values at negative integers are given in terms of (h,q)-twisted Bernoulli numbers of higher order. We also establish Raabe formulae and multiplication formulas for these numbers.