A Semigroup of Theta-curves in 3-manifolds

نویسندگان

  • SERGEI MATVEEV
  • VLADIMIR TURAEV
چکیده

We establish an existence and uniqueness theorem for prime decompositions of theta-curves in 3-manifolds. 2000 Math. Subj. Class. Primary: 57M25; Secondary: 57M15.

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تاریخ انتشار 2011