Mathematics (Sep 2022)

Tightness-Type Properties of the Space of Permutation Degree

  • Ljubiša D. R. Kočinac,
  • Farkhod G. Mukhamadiev,
  • Anvar K. Sadullaev

DOI
https://doi.org/10.3390/math10183341
Journal volume & issue
Vol. 10, no. 18
p. 3341

Abstract

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In this paper we, prove that if the product Xn of a space X has certain tightness-type properties, then the space of permutation degree SPnX has these properties as well. It is proven that the set tightness (T-tightness) of the space of permutation degree SPnX is equal to the set tightness (T-tightness) of the product Xn.

Keywords