Diagram groups and their geometry - lecture 2 | Vidéo | Carmin.tv

00:00:00 / 00:00:00

Diagram groups and their geometry - lecture 2

By Anthony Genevois

Appears in collection : Research School in Discrete Mathematics and Computer Science / École de recherche en mathématiques discrètes et informatique - WEEK 1

In these talks, we will discuss a family of groups called diagram groups, studied extensively by Guba and Sapir and others. These depend on semigroup presentations and turn out to have many good algorithmic properties. The first lecture will be a survey of diagram groups, including several examples and generalizations. The second lecture will take a geometric approach, understanding these groups through median-like geometry.

Information about the video

Date of recording 29/01/2024
Date of publication 19/02/2024
Institution CIRM
Licence CC BY NC ND
Language English
Audience Researchers, Graduate Students
Director(s) Luca Recanzone
Format MP4

Citation data

DOI 10.24350/CIRM.V.20135803
Cite this video Genevois, Anthony (29/01/2024). Diagram groups and their geometry - lecture 2. CIRM. Audiovisual resource. DOI: 10.24350/CIRM.V.20135803
URL https://dx.doi.org/10.24350/CIRM.V.20135803

Domain(s)

Bibliography

GUBA, Victor et SAPIR, Mark. Diagram Groups, vol. 130 of Memoirs of the American Math. Soc. American Math. Soc., Providence, Rhode Island, 1997. - http://dx.doi.org/10.1090/memo/0620
GENEVOIS, Anthony. An introduction to diagram groups. arXiv preprint arXiv:2211.12068, 2022. - https://doi.org/10.48550/arXiv.2211.12068

MSC codes

Last related questions on MathOverflow

You have to connect your Carmin.tv account with mathoverflow to add question

Ask a question on MathOverflow

Copyright Carmin.tv 2025

Give feedback