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2 votes
1 answer
240 views

Rearrange 'x' piles of items into eight possible locations/bins based on item color and length

4 votes
0 answers
103 views

lp_solve gives a very infeasible solution

3 votes
0 answers
159 views

Number of Subtour Elimination Constraints for ATSP (DFJ Formulation)

1 vote
0 answers
51 views

Anyone have an explanation for QUICKXPLAIN that a mere mortal can follow?

2 votes
1 answer
124 views

Majorize instead of maximize

2 votes
1 answer
365 views

No good cuts for thousands of integer solutions thousands of times

3 votes
1 answer
306 views

Conditional constraint with a strict inequality

0 votes
2 answers
132 views

How to linearize min/max function of a large number of values as a constraint?

1 vote
0 answers
69 views

How to give a sufficient or necessary condition of a ILP's relaxation?

1 vote
2 answers
124 views

Output Presolved model in AMPL

0 votes
2 answers
2k views

Miller-Tucker-Zemlin subtour elimination constraints to obtain a minimum spanning tree

-1 votes
1 answer
143 views

how to use Absolute value constraint & to AddDivisionEquality

0 votes
0 answers
43 views

Computational tool to polyhedra from binary vertices with no extra integer solutions creating extra integer or real dimension if necessary

1 vote
1 answer
166 views

Benders Cuts Discrete Variables

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