Presentations of surface braid groups by graphs
Paolo Bellingeri ; Vladimir Vershinin
Fundamenta Mathematicae, Tome 185 (2005), p. 1-20 / Harvested from The Polish Digital Mathematics Library
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We extend and generalise Sergiescu's results on planar graphs and presentations for the braid group Bₙ to other topological generalisations of Bₙ.

Publié le : 2005-01-01
EUDML-ID : urn:eudml:doc:283051 
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     title = {Presentations of surface braid groups by graphs},
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     volume = {185},
     year = {2005},
     pages = {1-20},
     zbl = {1165.20030},
     language = {en},
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Paolo Bellingeri; Vladimir Vershinin. Presentations of surface braid groups by graphs. Fundamenta Mathematicae, Tome 185 (2005) pp. 1-20. http://gdmltest.u-ga.fr/item/bwmeta1.element.bwnjournal-article-doi-10_4064-fm188-0-1/