Pseudo-polynomial Functions over Finite Distributive Lattices

  title={Pseudo-polynomial Functions over Finite Distributive Lattices},
  author={Miguel Couceiro and Tam{\'a}s Waldhauser},
  journal={Fuzzy Sets and Systems},
In this paper we extend the authors previous works by considering a multi-attribute aggregation model based on a composition of a polynomial function over a finite distributive lattice with local utility functions; these are referred to as pseudo-polynomial functions. We present an axiomatization for this class of pseudo-polynomial functions which differs from the previous ones both in flavour and nature, and develop general tools which are then used to obtain all possible such factorizations… CONTINUE READING

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