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算术型8字纽结群及两桥型链环群中两个生成元是抛物元素
In the figure 8 arithmetic groups and two-bridge link groups two generating elements are parabolic element
【摘要】 对于8字纽结群或两桥型链环群,如果两个生成元的迹之和为零,则这两个元素必然是抛物元素.
【Abstract】 If two elements,the plus of whose traces is zero,generate an arithmetic figure-eigure knot group or two-bridge link group,then the elements are parabolic element.
【关键词】 生成元;
8字纽结群;
两桥型链环群;
抛物元素;
【Key words】 generator; figure-eight knot group; two-bridge link group; parabolic element;
【Key words】 generator; figure-eight knot group; two-bridge link group; parabolic element;
- 【文献出处】 闽江学院学报 ,Journal of Minjiang University , 编辑部邮箱 ,2013年02期
- 【分类号】O152
- 【下载频次】16