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JOURNALS // Contemporary Mathematics. Fundamental Directions // Archive

CMFD, 2019 Volume 65, Issue 1, Pages 21–32 (Mi cmfd372)

Covariant functors and shapes in the category of compacts

T. F. Zhuraeva, Z. O. Tursunovaa, Q. R. Zhuvonovb

a Tashkent State Pedagogical University named after Nizami, Tashkent, Uzbekistan
b Tashkent Institute of Irrigation and Agricultural Mechanization Engineers, Tashkent, Uzbekistan

Abstract: In this paper, we consider covariant functors $F:Comp\to Comp$ acting in category of shape-preserving compact sets [2], infinite compact sets, and shape equivalence [9]. Also we study action of compact functors and shape properties of the compact space $X$ consisting of connected components $\square X $ of the compact $X$ as well as shape identity $ShX=ShY$ of infinite compacts $X$ and $Y$ for the space $P(X)$ of probability measures and its subspaces.

UDC: 515.12

DOI: 10.22363/2413-3639-2019-65-1-21-32



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