Moscow--Petersburg seminar on low-dimensional mathematics
SPb, PDMI, 25.10.2002, 16:00--17:45, room 311

P.Pushkar',
"Invariants of Legendrian knots and Arnold's conjecture
about four cusps".
(Joint work with Yu.Chekanov.)

See abstract in Russian...

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Seminar home-page http://www.pdmi.ras.ru/~lowdimma