Research Article

Hyperspaces of Superparacompact Spaces and Continuous Maps

Volume: 2 Number: 2 June 28, 2019
EN

Hyperspaces of Superparacompact Spaces and Continuous Maps

Abstract

In the present paper we establish that the space $\exp_\beta X$ of compact subsets of a Tychonoff space $X$ is superparacompact iff $X$ is so. Further, we prove the Tychonoff map $\exp_{\beta} f:\ \exp_{\beta} X\rightarrow \exp_{\beta} Y$ is superparacompact iff a given map $f:\ X\rightarrow Y$ is superparacompact.

Keywords

Finite-component cover,Hyperspace,Superparacompact space,Tychonoff map

References

  1. [1] A. V. Arkhangelsky, V. I. Ponomarev. Fundamentals of the General Topology: Problems and Exercises. – D.Reidel Publishing Company. 1983. – 415 pp (Originally published as: Osnovy Obsheii Topologii v Zadachakh i Uprajneniyakh, by A. V. Arkhangelsky, V. I. Ponomarev, Izdatel’stvo ’Nauka’ Moscow, 1974).
  2. [2] D. K. Musayev, B. A. Pasynkov, On compactness and completeness properties of topological spaces and continuous maps, – Tashkent: ’Fan’. 1994. – 124 pp.
  3. [3] D. K. Musayev, On compactness and completeness properties of topological spaces and continuous maps, – Tashkent: ’NisoPoligraf’. 2011. – 216 pp.
  4. [4] D. Buhagiar, T. Miwa, On Superparacompact and Lindelof GO-Spaces, Houston J. Math., (24)3, (1998), 443 – 457.
  5. [5] R. Engelking, General Topology, – Polish Scientific Publishers. Warszawa. – 1977.
  6. [6] V. V. Fedorchuk, V. V. Filippov, General Topology. Basic Constructions (in Russian). – Moscow. Fizmatlit. 2006.
  7. [7] R. Bartsch, Hyperspaces in topological categories, //arXiv:1410.3137v2 [math.GN] September 4, 2018. P. 13.
  8. [8] V. Gutev, Hausdorff continuous sections, J. Math. Soc. Japan., (66) 2, (2014), pp. 523-534. doi: 10.2969/jmsj/06620523
APA
Zaitov, A., & Jumaev, D. İ. (2019). Hyperspaces of Superparacompact Spaces and Continuous Maps. Universal Journal of Mathematics and Applications, 2(2), 65-69. https://doi.org/10.32323/ujma.481052
AMA
1.Zaitov A, Jumaev Dİ. Hyperspaces of Superparacompact Spaces and Continuous Maps. Univ. J. Math. Appl. 2019;2(2):65-69. doi:10.32323/ujma.481052
Chicago
Zaitov, Adilbek, and Davron İlxomovich Jumaev. 2019. “Hyperspaces of Superparacompact Spaces and Continuous Maps”. Universal Journal of Mathematics and Applications 2 (2): 65-69. https://doi.org/10.32323/ujma.481052.
EndNote
Zaitov A, Jumaev Dİ (June 1, 2019) Hyperspaces of Superparacompact Spaces and Continuous Maps. Universal Journal of Mathematics and Applications 2 2 65–69.
IEEE
[1]A. Zaitov and D. İ. Jumaev, “Hyperspaces of Superparacompact Spaces and Continuous Maps”, Univ. J. Math. Appl., vol. 2, no. 2, pp. 65–69, June 2019, doi: 10.32323/ujma.481052.
ISNAD
Zaitov, Adilbek - Jumaev, Davron İlxomovich. “Hyperspaces of Superparacompact Spaces and Continuous Maps”. Universal Journal of Mathematics and Applications 2/2 (June 1, 2019): 65-69. https://doi.org/10.32323/ujma.481052.
JAMA
1.Zaitov A, Jumaev Dİ. Hyperspaces of Superparacompact Spaces and Continuous Maps. Univ. J. Math. Appl. 2019;2:65–69.
MLA
Zaitov, Adilbek, and Davron İlxomovich Jumaev. “Hyperspaces of Superparacompact Spaces and Continuous Maps”. Universal Journal of Mathematics and Applications, vol. 2, no. 2, June 2019, pp. 65-69, doi:10.32323/ujma.481052.
Vancouver
1.Adilbek Zaitov, Davron İlxomovich Jumaev. Hyperspaces of Superparacompact Spaces and Continuous Maps. Univ. J. Math. Appl. 2019 Jun. 1;2(2):65-9. doi:10.32323/ujma.481052