Publications [#361453] of Lenhard L. Ng

Papers Published

1. Ng, LL, Legendrian mirrors and Legendrian isotopy (August, 2000)
   (last updated on 2026/01/13)

   Abstract:
   We resolve a question of Fuchs and Tabachnikov by showing that there is a Legendrian knot in standard contact three-space with zero Maslov number which is not Legendrian isotopic to its mirror. The proof uses the differential graded algebras of Chekanov.