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Search options questions only not deleted user 90184
8 votes
2 answers
294 views

Can we compute in polynomial time, an upper bound on an optimal solution of an integer linea...

Consider the following integer linear program (where $A$ is an integer matrix, $b$ an integer vector, and $c$ a positive integer vector): $$ \text{minimize}~~~ c\cdot x \\ \text{subject to}~~~ A\cdot …
Samuel Bismuth's user avatar
1 vote
1 answer
103 views

Integrality gap and complexity classes

I would like to know if there exist some complexity classes that are defined according to the integrality gap of their problems? In particular, is there a class of problems for which their integrality …
Samuel Bismuth's user avatar