대한수학회지 (Journal of the Korean Mathematical Society)

  • 제42권4호
  • /
  • Pages.857-869
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  • 2005
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  • 0304-9914(pISSN)
  • /
  • 2234-3008(eISSN)
대한수학회 (Korean Mathematical Society)
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RELATIVE SEQUENCE ENTROPY PAIRS FOR A MEASURE AND RELATIVE TOPOLOGICAL KRONECKER FACTOR

  • 발행 : 2005.07.01
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초록

Let $(X,\;B,\;{\mu},\;T)$ be a dynamical system and (Y, A, v, S) be a factor. We investigate the relative sequence entropy of a partition of X via the maximal compact extension of (Y, A, v, S). We define relative sequence entropy pairs and using them, we find the relative topological ${\mu}-Kronecker$ factor over (Y, v) which is the maximal topological factor having relative discrete spectrum over (Y, v). We also describe the topological Kronecker factor which is the maximal factor having discrete spectrum for any invariant measure.

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참고문헌

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피인용 문헌

  1. Relativization of dynamical properties vol.55, pp.5, 2012, https://doi.org/10.1007/s11425-011-4332-4