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Is 0-1 integer linear programming with only equality constraints NP-Hard?

We know that 0-1 integer linear programming is NP-Hard. What about 0-1 integer linear programming with only equality constraints? If so, how to prove it $$\min c^T x \text{ s.t. } Ax = b \quad x_i \i …
HonestSJ's user avatar
2 votes
1 answer
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Proof of NP-hardness: Is the problem of finding the minimum edge-weighted subgraph with at l...

Given an undirected graph $G=(V,E)$ with non-negative edge weights $c_{ij}$ for each $(i,j)\in E$ and a positive integer $M$, the problem asks to determine the minimum-weight set of edges $S\subseteq …
HonestSJ's user avatar