Logical Implications

• Boolean conditions

  • If (condition true) then (consequence)
  • Precedence relationships
    • A enforced only if B enforced
  • Choice constraints
    • Choose exactly one of A or B,
  • “Chinese Menu” constraints
    • Choose 3 items from Subset A and 2 from Subset B

• Piece-wise Linear

• Fixed-charge

  • Only use open facilities, opening facilities incurs cost

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