Abstract: In multicriteria group decision-making (MCGDM) problems, there exist the situations that alternatives need to be assigned to several predefined ordered categories rather than be ranked from ...

Abstract: This article investigates the tracking control problem for nonlinear systems. An adaptive model is proposed to represent the dead-zone phenomenon and solve its control challenge with a ...

The Philippines’ gross national income (GNI) per capita has reached the threshold of upper-middle income countries, the World Bank said Friday. It made the statement with the approval by its board of ...