An exotic menagerie
نویسندگان
چکیده
منابع مشابه
A Topological Menagerie
One way to formulate this mathematically is to ask for an isotopy to remove the meridian loop m from a rigid wire w embedded in the 3-sphere, as shown in Figure 3a. (The wire represents the boy with his attached string, where the upper loop of the wire is his right hand, while the meridian represents the girl with her string.) Of course this is easy: just slide m along w to a point just below t...
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ژورنال
عنوان ژورنال: Journal of Differential Geometry
سال: 1993
ISSN: 0022-040X
DOI: 10.4310/jdg/1214453429