June 4, 2024Open Access

Endomorphismen von Artin-Gruppen vom Typ Aₙ

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Abstract

Wir bestimmen eine Klassifikation der Endomorphismen der Artin-Gruppe vom affinen Typ Aₙ für n ≥ 4. Insbesondere stellen wir fest, dass diese Gruppen co-Hopfian sind, was das erste bekannte Beispiel von co-Hopfian Artin-Gruppen ist.

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Paris et al. (Dienstag,) haben diese Frage untersucht.

synapsesocial.com/papers/68e665ecb6db6435875f1bcf https://doi.org/https://doi.org/10.48550/arxiv.2406.02484

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