Lars M. Salbu

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20212026

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cs.CG2025

Reeb Graph of Sample Thickenings

Håvard Bakke Bjerkevik, Nello Blaser, Lars M. Salbu

We consider the Reeb graph of a thickening of points sampled from an unknown space. Our main contribution is a framework to transfer reconstruction results similar to the well-know…

cs.CG2021

The Parameterized Complexity of Finding Minimum Bounded Chains

Nello Blaser, Morten Brun, Lars M. Salbu +1

Finding the smallest $d$ -chain with a specific $(d - 1)$ -boundary in a simplicial complex is known as the \textsc{Minimum Bounded Chain} (MBC $_{d}$ ) problem. The MBC $_{d}$ problem is NP-…