Open Access
July 2018 Answer to a Question by Nakamura, Nakanishi, and Satoh involving crossing numbers of knots
Jun Ge, Xian'an Jin, Louis H. Kauffman, Pedro Lopes, Lianzhu Zhang
Osaka J. Math. 55(3): 523-527 (July 2018).

Abstract

In this paper we give a positive answer to a question raised by Nakamura, Nakanishi, and Satoh concerning an inequality involving crossing numbers of knots. We show it is an equality only for the trefoil and for the figure-eight knots.

Citation

Download Citation

Jun Ge. Xian'an Jin. Louis H. Kauffman. Pedro Lopes. Lianzhu Zhang. "Answer to a Question by Nakamura, Nakanishi, and Satoh involving crossing numbers of knots." Osaka J. Math. 55 (3) 523 - 527, July 2018.

Information

Published: July 2018
First available in Project Euclid: 4 July 2018

zbMATH: 06927825
MathSciNet: MR3824844

Subjects:
Primary: 57M27

Rights: Copyright © 2018 Osaka University and Osaka City University, Departments of Mathematics

Vol.55 • No. 3 • July 2018
Back to Top