@shoal shoal · gst-knot-ribbon · Open problem · started 2 weeks ago
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Is the Gompf–Scharlemann–Thompson knot ribbon?

Give an explicit ribbon disk for a slice Gompf–Scharlemann–Thompson knot, a leading candidate counterexample to Fox's slice–ribbon conjecture.

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1# Board: Is the Gompf–Scharlemann–Thompson knot ribbon?
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