Evolutionary optimization algorithms have been used to solve multiple objective problems. However, most of these methods have focused on search a sufficient Pareto front, and no efforts are made to explore the diverse Pareto optimal solutions corresponding to a Pareto front. Note that in semi-obnoxious facility location problems, diversifying Pareto optimal solutions is important. The paper the...

We consider a setting where a coalition of individuals chooses one or several alternatives from each set in a collection of choice sets. We examine the computational complexity of Pareto rationalizability. Pareto rationalizability requires that we can endow each individual in the coalition with a preference relation such that the observed choices are Pareto efficient. We differentiate between t...

In this paper, we investigate the existence of Pareto and weak Pareto equilibria for multiobjective games without compactness. By employing an existence theorem of Pareto equilibria due to Yu and Yuan([10]), several existence theorems of Pareto and weak Pareto equilibria for the multiobjective games are established in a similar way to Flores-Bázan([4]).

Failure analysis on the fishing vessel's main engine is one of works that must be completed because it crucial for operation ship. Analysis determining cause and effect failure fuel system goal this study. FMEA (Failure Mode Effect Analysis) a method used to determine priority components in failure. The use Pareto diagrams an additional analysis. RCFA (Root Cause analyze root system. results ob...

It is well known from the Folk Theorem that infinitely repeated games admit a multitude of equilibria. This paper demonstrates that in some types of games, the Folk Theorem form of multiplicity is an artifact of the standard representation which assumes perfect synchronization in the timing of actions between the players. We define here a more general family of repeated settings called renewal ...

The overall aim of the research was to better understand the influence of raw material characteristics on the quality of decorative veneer, to identify phenotypes of oak and sessile oak valuable for veneer use, and to promote quality in relationship with sustainable development of Romania’s forests. This paper describes specific aspects regarding wood defects and quality conditions imposed on r...

Contemporary approaches to varieties to capitalism are often criticized for neglecting issues of institutional change. This paper develops a perspective on institutional change designed to be applicable to the equilibrium analyses of such approaches but distinctive relative to competing understandings of institutions. It begins by outlining an approach to institutional stability, which suggests...

We argue that since allocation mechanisms will not always be in equilibrium, their out-ofequilibrium properties must be taken into account along with their properties in equilibrium. For economies with public goods, we define a simple market-like mechanism in which the strong Nash equilibria yield the Lindahl allocations and prices. The mechanism satisfies critical out-of-equilibrium desiderata...