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Homepage Lennart Obster

At the moment I am a PhD student at University of Coimbra and University of Porto (joint PhD program) under the supervision of Ioan MărcuÈ› (University of Cologne) and João Nuno Mestre (University of Coimbra). My PhD project is on representation theory of Lie algebroids and Lie groupoids, especially focussing on connections to linearisation problems.

Combinatorialproof6.png
KleinBottle34.png

These are some pictures I made for my Bachelor's Thesis about the Triangulation theorem and Hauptvermutung for surfaces.

PLlemma01.png
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