Resume

• 1979

  Grossmann

  Carnegie Mellon University

  Carnegie Mellon University

  Carnegie Mellon University

• 1974

  PhD

  Chemical Engineering

• Algorithms

  Mathematical Programming

  Applied Mathematics

  Chemical Engineering

  An efficient reformulation of the multiechelon stochastic inventory system with uncertain demands

  Tapio Westerlund

  It is shown that by reformulating the three-stage multiechelon inventory system with specific exact linearizations

  larger problems can be solved directly with mixed-integer linear programming (MILP) without decomposition. The new formulation is significantly smaller in the number of continuous variables and constraints.

  An efficient reformulation of the multiechelon stochastic inventory system with uncertain demands