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Area of mathematics
Mathematical optimization
Linear programming
Linear programming duality
Transportation problem
Transportation simplex algorithm
Created
2026-09-24
Updated
2026-09-24
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For transportation potentials, the
reduced cost
is
c
ˉ
ij
=
c
ij
−
u
i
−
v
j
;
a
negative value identifies an improving entering
cell
.
Ancestors
(8)
Transportation simplex algorithm
Transportation problem
Linear programming duality
Linear programming
Mathematical optimization
Area of mathematics
Mathematics
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Hungarian algorithm
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2001
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ib
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Paper 3
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15D
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Solution
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/
2003
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ib
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14H
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Solution
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/
2005
/
iii
/
Paper 40
/
1
/
Solution
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/
2006
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iii
/
Paper 38
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1
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Solution
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/
2008
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iii
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Paper 38
/
2
/
Solution
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/
2009
/
ib
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Paper 3
/
20H
/
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/
2010
/
iii
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Paper 35
/
3
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c
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2016
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iii
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Paper 212
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3
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2022
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ib
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19H
/
b
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Solution
Past exam of the mathematics course of the University of Cambridge
/
2025
/
ib
/
Paper 4
/
18H
/
c
/
Solution
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