On the Group of Line Crossings on the \(2-D\) Torus

Wun-Seng Chou1, Peter Jau-Shyong Shiue2
1Institute of Mathematics, Academia Sinica, Nankang, Taipei, Taiwan 11529, R.O.C.
2Department of Mathematical Sciences, University of Nevada, Las Vegas, Las Vegas, NV 89154, U.S.A.

Abstract

We give a new and simple proof for the cyclic group of line crossings on the \(2-D\) torus.