Braid groups of non-orientable surfaces and the Fadell-Neuwirth short exact sequence |
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| Authors: | Daciberg Lima Gonç alves |
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| Affiliation: | a Departamento de Matemática - IME-USP, Caixa Postal 66281 - Ag. Cidade de São Paulo, CEP: 05314-970 - São Paulo - SP, Brazil
b Laboratoire de Mathématiques Nicolas Oresme UMR CNRS 6139, Université de Caen, BP 5186, 14032 Caen Cedex, France |
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| Abstract: | Let M be a compact, connected non-orientable surface without boundary and of genus g?3. We investigate the pure braid groups Pn(M) of M, and in particular the possible splitting of the Fadell-Neuwirth short exact sequence |
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