The ever increasing pressure to conserve the environment from global warming cannot be
overemphasized. Emission from the inventory and production process contributes …

Purpose Supplier selection in the supply chain network (SCN) has strategic importance and
involves multiple factors. The multi-criteria nature of the problem coupled with environmental …

Determining the methods for fulfilling the continuously increasing customer expectations and
maintaining competitiveness in the market while limiting controllable expenses is …

This paper focuses on the methods for the efficient solution of multi-objective non-linear
optimization problems with uncertain parameters represented as intuitionistic fuzzy …

In this paper, we adopt an interactive approach for bi-level multi-objective supply chain
model (BL-MOSCM). The essential target is to decide the ideal request designation of items …

Making forecasts about the relative sustainability of different geographic places for human
habitation is gaining popularity in today's culture. Every individual is required to fulfil a …

The fuzzy set theory was introduced to handle uncertainty due to imprecision, vagueness
and partial information. Then, its extensions such as intuitionistic fuzzy set, intuitionistic …

In most of the cases in the real world scenario, there are many situations where the payoffs
of a matrix game may vary within specific ranges and may be considered as interval …

An EOQ model for deteriorating items under inflation over a finite time horizon is to be
discussed here. This article derived a classical and fuzzy model for the effects of …

Shortest path problems have many applications in the field of graph theory. However, the
traditional shortest path algorithms only work in a situation where an edge penalty is a real …