One important issue in the theory of ordered weighted averaging (OWA) operators is the determination of the associated weighting vector. Recently, Fuller and Majlender2 derived the minimal variability weighting vector for any level of orness using the Kuhn-Tucker second-order sufficiency conditions for optimality. In this note, we give a new proof of the problem.
['Dug Hun Hong']
A NOTE ON THE MINIMAL VARIABILITY OWA OPERATOR WEIGHTS