The closure of a surface braid represented by a 4-chart with at most one crossing is a ribbon surface
Nagase, Teruo ; Hirota, Atsushi
Osaka J. Math., Tome 43 (2006) no. 2, p. 413-430 / Harvested from Project Euclid
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We show that the closure of a surface braid represented by a 4-chart with at most one crossing is a ribbon surface.
Publié le : 2006-06-14
Classification:  57Q45,  57Q35 
@article{1152203948,
     author = {Nagase, Teruo and Hirota, Atsushi},
     title = {The closure of a surface braid represented by a 4-chart with at most one crossing is a ribbon surface},
     journal = {Osaka J. Math.},
     volume = {43},
     number = {2},
     year = {2006},
     pages = { 413-430},
     language = {en},
     url = {http://dml.mathdoc.fr/item/1152203948}
}

Nagase, Teruo; Hirota, Atsushi. The closure of a surface braid represented by a 4-chart with at most one crossing is a ribbon surface. Osaka J. Math., Tome 43 (2006) no. 2, pp.  413-430. http://gdmltest.u-ga.fr/item/1152203948/