'Reidemeister moves' diaporamas de présentation

Blown Away: What Knot to Do When Sailing

Blown Away: What Knot to Do When Sailing. Sir Randolph Bacon III. How can we tell if a knot is really knotted?. Theorem: Two projections represent the same knot if and only if they are related through a sequence of Reidemeister moves. ?. Theorem. A projection of the trivial knot with n

864 views • 86 slides

Knot Theory

Knot Theory. Whitney Sherman. Objectives. To show that the Kauffman Bracket is unchanged under each of the three Reidemeister moves. First explain the basics of knot theory. Then show you what the Reidemeister moves are, and how they affect knots.

814 views • 43 slides

Quandles & Q -colouring of knots

751 views • 39 slides

A new class of magnetic confinement device in the shape of a knot

S.R. Hudson, E. Startsev and E. Feibush Princeton Plasma Physics Laboratory (to appear in Physics of Plasmas, March 2014). A new class of magnetic confinement device in the shape of a knot. Abstract

470 views • 24 slides

The Miracle of Knot

337 views • 14 slides