Topological and Physical Link Theory Are Distinct

نویسنده

  • ALEXANDER COWARD
چکیده

Physical knots and links are one-dimensional submanifolds of R with fixed length and thickness. We show that isotopy classes in this category can differ from those of classical knot and link theory. In particular we exhibit a Gordian Split Link, a two component link that is split in the classical theory but cannot be split with a physical isotopy.

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تاریخ انتشار 2012