Kauffman–Jones polynomial of a curve on a surface
2017 ◽
Vol 26
(11)
◽
pp. 1750062
Keyword(s):
We introduce a Kauffman–Jones type polynomial [Formula: see text] for a curve [Formula: see text] on an oriented surface, whose endpoints are on the boundary of the surface. The polynomial [Formula: see text] is a Laurent polynomial in one variable [Formula: see text] and is an invariant of the homotopy class of [Formula: see text]. As an application, we obtain an estimate in terms of the span of [Formula: see text] for the minimum self-intersection number of a curve within its homotopy class. We then give a chord diagrammatic description of [Formula: see text] and show some computational results on the span of [Formula: see text].
2012 ◽
Vol 04
(03)
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pp. 335-359
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Keyword(s):
2017 ◽
Vol 26
(05)
◽
pp. 1750029
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Keyword(s):
2019 ◽
Vol 28
(03)
◽
pp. 1950004
Keyword(s):
2016 ◽
Vol 13
(01)
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pp. 77-108
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Keyword(s):
2016 ◽
Vol 25
(02)
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pp. 1650011
Keyword(s):
2016 ◽
Vol 25
(04)
◽
pp. 1650016
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2011 ◽
Vol 20
(03)
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pp. 469-496
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2020 ◽
Vol 29
(02)
◽
pp. 2040001
2017 ◽
Vol 26
(14)
◽
pp. 1750091
Keyword(s):
2006 ◽
Vol 15
(08)
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pp. 983-1000
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