Operations Research
Marcus Ritt's user avatar
Marcus Ritt's user avatar
Marcus Ritt's user avatar
Marcus Ritt
  • Member for 4 years, 6 months
  • Last seen more than 2 years ago
  • Porto Alegre, Brazil
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Air of mystery.

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All Questions Answers
Score Newest
answer
48
Optimization Problem Libraries
Jun 4, 2019
answer
20
Simplex-Implementations in professional Solvers
Jun 15, 2019
question
17
Family of hard instances for Gomory's cutting plane algorithm
Jun 14, 2019
answer
13
Small Traveling Salesman Problem instance
Jun 8, 2019
answer
13
Prove that these linear programming problems are bounded by $O(k^{1/2})$
Jun 22, 2019
answer
12
Feeding known lower bounds to solvers
Jun 12, 2019
answer
11
Why is the programming code of many algorithms not public in the OR community?
Jun 13, 2019
answer
11
The curse of the benchmark instances
May 31, 2019
answer
10
Relationship between the Assignment Problem and the Stable Marriage Problem
Jun 8, 2019
answer
10
McCormick envelopes and nonlinear constraints
Jun 8, 2019
Top Meta posts
1
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3
How to handle the "only local content" policy in particular cases?
Top network posts
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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
16
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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