On the Nullity and Enclosure Genus of Wild Knots
On the Nullity and Enclosure Genus of Wild Knots
The fundamental group of the complement of a wild knot in a 3-sphere can be expressed as the colimit (direct limit) of a suitable family of groups and homomorphisms (Crowell [4]).To each group in the family we assign a Jacobian module, and in §1 we prove that this assignment is …