• 1 Introduction
  • 2 Checklists
  • 2.1 Standard checklists
  • 2.2 Extended checklists
  • 3 Checklists always maximize preference relations
  • 4 Finite checklists can always be short
  • 5 Utility maximizers can have short checklists
  • 6 Utility maximizers always have short approximatechecklists
  • 7 Remarks on preference representation
  • 8 Concluding remarks
  • References