Virtual Legendrian isotopy
نویسندگان
چکیده
منابع مشابه
Legendrian Mirrors and Legendrian Isotopy
We resolve a question of Fuchs and Tabachnikov by showing that there is a Legendrian knot in standard contact R with zero Maslov number which is not Legendrian isotopic to its mirror. The proof uses the differential graded algebras of Chekanov. A Legendrian knot in standard contact R is a knot which is everywhere tangent to the two-plane distribution induced by the contact one-form dz− y dx. Tw...
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ژورنال
عنوان ژورنال: Fundamenta Mathematicae
سال: 2016
ISSN: 0016-2736,1730-6329
DOI: 10.4064/fm969-10-2015