Acta mathematica scientia,Series A

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Existence Theorem of Micro-Tangent Sets of Continuous Functions

Zhao Peibiao; Yang Xiaoping   

  1. (Department of Applied Mathematics, Nanjing University of Science and Technology, Nanjing 210094)
  • Received:2005-12-01 Revised:2007-06-22 Online:2008-10-25 Published:2008-10-25
  • Contact: Zhao Peibiao

Abstract: We prove the existence theorem: there are many Micro-tangent sets of each function of some residual set of c [0,1] in the sense of Hausdorff metric and that of distribution, respectively. In other words, the typical continuous function has a rich (universal) micro-tangent set structure at many points. This generalizes the results offered by Z.Buczolich [1].

Key words: Micro-tangent set, Typical continuous function, Tangent measures, Rectifiable set, Residual set

CLC Number: 

  • 26C20
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