Privacy Preserving Decentralized Method for Computing a Pareto-Optimal Solution.

Distributed methodologies to find pareto-optimal frontier with concern to privacy, of objectives and constraints, of parties is of interest in scenarios like negotiations. Adaptation of lagrangian method to solve distributed weighting method for both strictly concave and not strictly concave (e.g. linear) value functions is proposed for a maximization problem. [ABSTRACT FROM AUTHOR]