????????????? (Transportation Problem)

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x11x21x31 b1 x12x22x32 b2 x13x23x33 b3
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??????????? 1 ????????????????????????????????????
? 3 ???? ???????????? ?, ? ??? ?
?????????????????????????????? 500 ?? 700 ?? ???
800 ???????????? ?????????????????????????????????
4 ???? ??? ???? A, B , C ??? D
??????????????????????? 400, 900, 200 ??? 500
????????? ????????????????????????????????????
???????????
???????? ??????????????????? ? ???????????????????
??????
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??? 1 ???? ????????????? ??????????
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???????? North-West
???????????? 2.1.2
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????? -9 ????????
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???????????? 2.1.2
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??? The Minimum-Entry Method
?????? ???? Stepping Stone ?????????????
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??? Vogels Approximation Method VAM
?????? ???? Stepping Stone ?????????????
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??????????? Basic mn-1 34-16 ??????????????
?????????? Basic 5 ??????????? Degeneracy
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???????????? Degeneracy

1. ??????????? 0 ?????????????????????????? Non
   Basic ??????????
2. ???????????????????????????? North-West
   ??????????? 0 ?????????????????????????????
   ???????????

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Take Home Exam (?????10)

• ???????????????????????? (????????????????????????
  )
• North-West
• The Minimum-Entry
• VAM
• ?????????????????????????? Stepping-Stone
  ????????????????????
• ??????? 3 ???? (????????????????????????)
• Note 1.???????????? ?????????????????????????????
  ???????????
• 2.??????????????????????????????????????
  ?? ????????????????????????????????????????????
  ??????????????????????????????????????????????????
  ???