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Hermitian Signatures and Double‐Null‐Cobordism of Knots
Author(s) -
Kearton C.
Publication year - 1981
Publication title -
journal of the london mathematical society
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.441
H-Index - 62
eISSN - 1469-7750
pISSN - 0024-6107
DOI - 10.1112/jlms/s2-23.3.563
Subject(s) - knot (papermaking) , cobordism , hermitian matrix
Using certain Hermitian signatures of a classical knot, we estimate how far a slice knot is from being doubly‐null‐cobordant.