Isomorphisms of splits of computably enumerable sets

نویسندگان

  • Peter Cholak
  • Leo Harrington
چکیده

We show that if A and  are automorphic via 8 then the structures SR(A) and SR( Â) are 13-isomorphic via an isomorphism 9 induced by 8. Then we use this result to classify completely the orbits of hhsimple sets.

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عنوان ژورنال:
  • J. Symb. Log.

دوره 68  شماره 

صفحات  -

تاریخ انتشار 2003