On radial colorings of annuli

نویسندگان

  • Jeremy F. Alm
  • Jacob Manske
چکیده

We consider the chromatic numbers of unit-distance graphs of various annuli. In particular, we consider radial colorings, which are “nice” colorings, and completely determine the radial chromatic numbers of various annuli.

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عنوان ژورنال:
  • Australasian J. Combinatorics

دوره 60  شماره 

صفحات  -

تاریخ انتشار 2014