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09/20/2022
VEST is W[2]-hard
In this short note, we show that the problem of VEST is W[2]-hard for pa...
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04/29/2022
NP-hardness of computing PL geometric category in dimension 2
The PL geometric category of a polyhedron P, denoted plgcat(P), provides...
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03/21/2022
How Expressive Are Friendly School Partitions?
A natural procedure for assigning students to classes in the beginning o...
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01/25/2019