Abstract | ||
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For every n, we construct two arcs in the four-punctured sphere that have at least n intersections and which do not form spirals. This is accomplished in several steps: we flrst exhibit closed curves on the torus that do not form double spirals, then arcs on the four-punctured torus that do not form spirals, and flnally arcs in the four-punctured sphere which do not form spirals. |
Year | Venue | Field |
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2007 | CCCG | Topology,Discrete mathematics,Combinatorics,Torus,Mathematics |
DocType | Citations | PageRank |
Conference | 2 | 0.42 |
References | Authors | |
6 | 3 |
Name | Order | Citations | PageRank |
---|---|---|---|
Marcus Schaefer | 1 | 123 | 12.63 |
Eric Sedgwick | 2 | 142 | 14.38 |
Daniel Stefankovic | 3 | 243 | 28.65 |