Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
7216575 | Journal of King Saud University - Science | 2018 | 6 Pages |
Abstract
The article is concerned with homotopy in the category P whose objects are the pairs (X,â) consisting of a Polish space X and a closed binary operation â. Homomorphisms in P are continuous maps compatible with the operations. The result showed that the category P admits the structure of a fibration category in the sense of H. Baues. The notions of fibration and weak equivalence are defined in the category P and showed to satisfy fundamental properties that the corresponding notions satisfy in the category Top of topological spaces.
Related Topics
Physical Sciences and Engineering
Chemistry
Chemistry (General)
Authors
Assakta Khalil, Abd Ghafur Bin Ahmad,