Operations Research Beta
Marcus Ritt
  • Member for 2 years, 6 months
  • Last seen this week
  • Porto Alegre, Brazil
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Air of mystery.

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42
Optimization Problem Libraries
Jun 4 '19
18
Simplex-Implementations in professional Solvers
Jun 15 '19
17
Family of hard instances for Gomory's cutting plane algorithm
Jun 14 '19
13
Prove that these linear programming problems are bounded by $O(k^{1/2})$
Jun 22 '19
13
Small Traveling Salesman Problem instance
Jun 8 '19
11
Why is the programming code of many algorithms not public in the OR community?
Jun 13 '19
11
Feeding known lower bounds to solvers
Jun 12 '19
11
The curse of the benchmark instances
May 31 '19
10
Relationship between the Assignment Problem and the Stable Marriage Problem
Jun 8 '19
10
McCormick envelopes and nonlinear constraints
Jun 8 '19
Top Meta posts
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3
How to handle the "only local content" policy in particular cases?
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17
How hard is counting the number of vertex covers after a small perturbation?
16
Finding the largest set of points of limited diameter
15
NEXP-complete problems
10
Finding cliques in a big graph
10
Finding a matching whose contraction minimizes the number of arcs in a graph

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