Uhan Nelson A

Nelson A Uhan

Information about the author Nelson A Uhan will soon be added to the site.
Found 6 papers in total
The Impact of Group Purchasing Organizations on Healthcare‐Product Supply Chains
The Impact of Group Purchasing Organizations on Healthcare‐Product Supply Chains
2012
This paper examines the impact of group purchasing organizations (GPOs) on...
Diversification of fuel costs accounting for load variation
Diversification of fuel costs accounting for load variation
2012
A practical mathematical programming model for the strategic fuel diversification...
A primal–dual algorithm for computing a cost allocation in the core of economic lot‐sizing games
A primal–dual algorithm for computing a cost allocation in the core of economic lot‐sizing games
2012
We consider the economic lot‐sizing game with general concave ordering cost...
Cost‐sharing mechanisms for scheduling under general demand settings
Cost‐sharing mechanisms for scheduling under general demand settings
2012
We investigate cost‐sharing mechanisms for scheduling cost‐sharing...
Near‐Optimal Solutions and Large Integrality Gaps for Almost All Instances of Single‐Machine Precedence‐Constrained Scheduling
Near‐Optimal Solutions and Large Integrality Gaps for Almost All Instances of Single‐Machine Precedence‐Constrained Scheduling
2011
We consider the problem of minimizing the weighted sum of completion times on a single...
Sharing supermodular costs
Sharing supermodular costs
2010
We study cooperative games with supermodular costs. We show that supermodular costs...
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