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Signed clasp numbers and four-genus bounds - MaRDI portal

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Signed clasp numbers and four-genus bounds

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Publication:6506115

arXiv2206.10432MaRDI QIDQ6506115

Author name not available (Why is that?)


Abstract: There exist knots having positive and negative four-dimensional clasp numbers zero but having four-genus, and hence clasp number, arbitrarily large. Such examples were first constructed by Allison Miller, answering a question of Juhasz-Zemke. Further examples are constructed here, complementing those of Miller in that they include examples that are of infinite order in concordance.





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