DescriptionArtin-Tits braid group of affine type A generators.svg
English: Embeddings of the generators for the braid group of affine type A inside the braid group of finite type B, which can be represented either as braids with a prescribed strand fixed, or as braids on a cylinder. After Charney--Peifer 2003.
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Captions
Generators of the Artin-Tits group of affine type A, represented as braids with one fixed strand (for n = 4) and as braids drawn on a cylinder (for n = 3)