knot;
link;
braid;
torus knot;
fibred knot;
Alexander polynomial;
D O I:
10.1142/S0218216500000359
中图分类号:
O1 [数学];
学科分类号:
0701 ;
070101 ;
摘要:
A double-torus knot is a knot embedded in a genus two Heegaard surface T in S-3. We consider double-torus knots L such that T-L is connected, and consider fibred knots in various classes.