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В.А.Васильев

Узлы и дискриминанты (семинар)

Abstracts of some talks

• Eugene Rafikov and Dusan Repovs
  A PL embedding of the 2-sphere in R^4 with non-standard regular neighborhood.
  [Postscript (27K)|Zipped postscript (9K)]
• A.Skopenkov
  On the generalized Massey--Rolfsen invariant for link maps
  [Postscript (35K)|Zipped postscript (12K)]