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Questions related to NP-hardness and NP-completeness.
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Bipartite Graphs - Maximum subset of one partition with at most n neighbours - NP-hard?
Given:
A bipartite graph G=(U,V,E)
Integers n and k.
Decision Problem:
Is there a subset of U of size k that has at most
n neighbours?
I am trying to figure out whether this problem is NP-h …