Read More
Date: 21-6-2017
1568
Date: 25-6-2017
1211
Date: 22-6-2021
1184
|
Conway's knot is the prime knot on 11 crossings with braid word
The Jones polynomial of Conway's knot is
which is the same as for the Kinoshita-Terasaka knot.
Conway's knot is not a slice knot (Delbert 2020, Klarreich 2020, Piccirillo 2020).
REFERENCES:
Conway, J. H. "An Enumeration of Knots and Links." In Computational Problems in Abstract Algebra (Ed. J. Leech). Oxford, England: Pergamon Press, pp. 329-358, 1970.
Cromwell, P. Knots and Links. Cambridge, England: Cambridge University Press, pp. 180-181, 2004.
Delbert, C. "Young Mathematician Solves Old, Famous Knot Problem in Barely a Week." Popular Mechanics. May 22, 2020. https://www.popularmechanics.com/science/a32635156/conway-knot-problem-solved/.
Klarreich, E. "A Grad Student Solved the Epic Conway Knot Problem--in a Week." Quanta. May 19, 2020. https://www.quantamagazine.org/graduate-student-solves-decades-old-conway-knot-problem-20200519/.
Montesinos, J. "Surgery on Links and Double Branched Covers of ." In Knots, Groups, and 3-Manifolds: Papers dedicated to the memory of R. H. Fox (Ed. L. P. Neuwerth). Princeton, NJ: Princeton University Press, pp. 227-259, 1975.
Piccirillo, L. "The Conway Knot Is Not Slice." Ann. Math. 191, 581-591, 2020.
Rolfsen, D. Knots and Links. Wilmington, DE: Publish or Perish Press, p. 173, 1976.
|
|
دراسة يابانية لتقليل مخاطر أمراض المواليد منخفضي الوزن
|
|
|
|
|
اكتشاف أكبر مرجان في العالم قبالة سواحل جزر سليمان
|
|
|
|
|
المجمع العلمي ينظّم ندوة حوارية حول مفهوم العولمة الرقمية في بابل
|
|
|