Dyadic space

In mathematics, a dyadic compactum is a Hausdorff topological space that is the continuous image of a product of discrete two-point sets,[1] and a dyadic space is a topological space with a compactification which is a dyadic compactum.[2] However, many authors use the term dyadic space with the same meaning as dyadic compactum above.[3] [4][5]

Dyadic compacta and spaces satisfy the Suslin condition, and were introduced by Russian mathematician Pavel Alexandrov.[1] Polyadic spaces are generalisation of dyadic spaces. [5]

References

  1. 1 2 Efimov, B.A. (2001), "Dyadic compactum", in Hazewinkel, Michiel, Encyclopedia of Mathematics, Springer, ISBN 978-1-55608-010-4
  2. ↑ Efimov, B.A. (2001), "Dyadic space", in Hazewinkel, Michiel, Encyclopedia of Mathematics, Springer, ISBN 978-1-55608-010-4
  3. ↑ Engelking, Ryszard (1977). General Topology. Monografie Matematyczne 60. Warsaw: PWN. p. 231. Zbl 0373.54002.
  4. ↑ T. C. Przymusinski, Products of normal spaces, Ch. XVIII In K. Kunen and J.E. Vaughan (eds) Handbook of Set-Theoretic Topology. North-Holland, Amsterdam, 1984, p. 794.
  5. 1 2 Hart, Klaas Pieter; Nagata, Jun-iti; Vaughan, Jerry E. (2003). Encyclopedia of General Topology. Elsevier Science. pp. 13,193. ISBN 978-0444503558.
This article is issued from Wikipedia - version of the Sunday, January 31, 2016. The text is available under the Creative Commons Attribution/Share Alike but additional terms may apply for the media files.