충청수학회지 (Journal of the Chungcheong Mathematical Society)

  • 제8권1호
  • /
  • Pages.153-159
  • /
  • 1995
  • /
  • 1226-3524(pISSN)
  • /
  • 2383-6245(eISSN)
충청수학회 (The Chungcheong Mathematical Society)
권호 표지

RECURRENT POINTS OF THE CIRCLE MAP

  • 투고 : 1995.06.30
  • 발행 : 1995.06.30
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초록

In this paper, we study the inclusion realtion between recursive sets. And we prove that if $\overline{R(f)}{\backslash}R(f)$ is not empty, then it is infinite, and we characterize the necessary and sufficent condition for which $\overline{R(f)}{\backslash}R(f)$ is countable.

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