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Magnus B. Botnan

@rmodule.bsky.social

65 followers 51 following 9 posts

Applied topologist. www.few.vu.nl/~botnan

Posts Replies Media

Reposted by Magnus B. Botnan

Senja Barthel @senjabarthel.bsky.social · 12/04/2025

The Applied Topology Day 2025 was a success. Next year, we are planning to extend it to a two days event! Stay tuned.

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Magnus B. Botnan @rmodule.bsky.social · 06/03/2025

In a recent paper with L. Beers (accepted to SoCG '25) we consider simple questions related to Rips complexes and persistent homology. arxiv.org/abs/2502.21294

arxiv.org

Extremal Betti Numbers and Persistence in Flag Complexes

We investigate several problems concerning extremal Betti numbers and persistence in filtrations of flag complexes. For graphs on $n$ vertices, we show that $β_k(X(G))$ is maximal when $G=\mathcal{T}_...

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Magnus B. Botnan @rmodule.bsky.social · 24/02/2025

I'm hiring a PhD student to work on multiparameter persistence. Deadline: March 15. Please feel free to reach out with any questions. workingat.vu.nl/vacancies/ph...

workingat.vu.nl

Vacancy — PhD position in area of topological data analysis

Do you have an inquisitive mind and a passion for mathematics? Please apply for a PhD position at Vrije Universiteit Amsterdam.

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