Browsing NTNU Open by Author "Kerber, Michael"
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Computing the Interleaving Distance is NP-Hard
Bjerkevik, Håvard Bakke; Botnan, Magnus Bakke; Kerber, Michael (Journal article; Peer reviewed, 2019)We show that computing the interleaving distance between two multi-graded persistence modules is NP-hard. More precisely, we show that deciding whether two modules are 1-interleaved is NP-complete, already for bigraded, ...