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Showing 1 to 1 of 1 for “"L2 Homology"”.
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First Order Signatures and Knot Concordance
Invariants of knots coming from twisted signatures have played a central role in the study of knot concordance. Unfortunately, except in the simplest of cases, these signature invariants have proven exceedingly difficult to compute. As a consequence, many knots which presumably can be detected by …