Abstract
Gordon and Litherland showed that all compact, unoriented, possibly non-orientable surfaces in S3 bounded by a link are related by attaching/deleting tubes and half twisted bands. In this note we give an elementary proof for this result.
Original language | English |
---|---|
Article number | 1450004 |
Journal | Journal of Knot Theory and its Ramifications |
Volume | 23 |
Issue number | 1 |
DOIs | |
Publication status | Published - 2014 Jan |
Externally published | Yes |
Keywords
- Reidemeister moves
- S*-equivalence
- Spanning surface
- checkerboard surface
ASJC Scopus subject areas
- Algebra and Number Theory