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This paper deals with the existence and multiplicity of weak solutions to non-uniformly elliptic problem $$\begin{aligned} -\text {div}(a(x,\nabla u))+V(x)\vert u\vert ^{N-2} u=\lambda \Bigg (\exp \Bigg (\alpha \vert u\vert ^{\frac{N}{N-1}}\Bigg )+f(x,u)\Bigg ), \end{aligned}$$ -div(a(x,∇u))+V(x)|u|N-2u=λ(exp(α|u|NN-1)+f(x,u)), in $$\mathbb {R}^N$$ RN , where $$N\ge 2$$ N≥2 , $$\alpha $$ α is some...
Due to the increase in environmental concerns and the environmental regulations enacted by governments, green supply chain has received more attention. In this paper, a mixed-integer linear programming model is presented for supply chain planning under emission trading scheme in which carbon footprints is considered in transportation, storage and production. Moreover, since machine upgrade would influence...
In this paper, a bi-objective nonlinear mixed integer model is proposed for relief supply location in post-disaster environment. The bi-objective model tries to minimize the total cost of the system, and is focused on maximizing the satisfaction levels of the affected areas through minimizing the sum of the maximum shortages in the affected areas at each period. We utilize the Reservation Level driven...
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