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Title: | Region unknotting number of 2-bridge knots |
Authors: | Siwach, V. Madeti, P. |
Keywords: | 2-bridge knots Arf invariant Proper links Region unknotting number |
Issue Date: | 19-Nov-2016 |
Abstract: | In this paper, we discuss the region unknotting number of different classes of 2-bridge knots. In particular, we provide region unknotting number for the classes of 2-bridge knots whose Conway notation is C(m, n), C(m, 2, m), C(m, 2, m ± 1) and C(2, m, 2, n). By generalizing, we also provide a sharp upper bound for all the remaining classes of 2-bridge knots. |
URI: | http://localhost:8080/xmlui/handle/123456789/474 |
Appears in Collections: | Year-2015 |
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