Journal of applied mathematics & informatics

  • 제8권2호
  • /
  • Pages.635-640
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  • 2001
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  • 2734-1194(pISSN)
  • /
  • 2234-8417(eISSN)
한국전산응용수학회 (The Korean Society for Computational and Applied Mathematics)
권호 표지

ON SET-VALUED MAPS AND HYPERSPACES

  • 발행 : 2001.05.01

⟨ 이전 논문 다음 논문 ⟩

초록

Let X be a T-admissible space and A(x) be the set of all admissible fibers at x∈X. In this paper, we introduce some basic concepts, properties, and known results about set-valued maps, hyperspaces and especially T-admissible spaces. And then, we construct a certain set-valued map(Theorem 2.3) and an arc from {x} to X∈A(x) in use of the set-valued maps(Theorem 2.3 through Theorem 2.7).

키워드

참고문헌

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  4. TopologyⅠ.Ⅱ K.Kuratowski
  5. Hyperspace of sets S.B.Nadler,Jr.
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  7. Houston Math. J. v.8 Contractibility of the hyperspace of subcontinua T.Nishiura;C.J.Rhee
  8. Bull. de la Soc. Royale des Sciences de Liege v.56 M-set and contraction C(X) C.J.Rhee
  9. Topology Proc. v.10 Obstructing sets for hyperspace contraction C.J.Rhee
  10. Topology Proc. v.7 On a contractible hyperspace condition C.J.Rhee
  11. Annals of Math. v.34 Regular families of curves H.Whitney