On retracting properties and covering homotopy theorem for S-maps into Sχ-cofibrations and Sχ-fibrations
In this paper we generalize the retracting property in homotopy theory for topological semigroups by introducing the notions of deformation S-retraction with its weaker forms and EShomotopy extension property. Furthermore, the covering homotopy theorems for S-maps into Sχ - fibrations and Sχ -cofibr...
Saved in:
| Main Authors: | , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
SpringerOpen
2016
|
| Online Access: | http://psasir.upm.edu.my/id/eprint/53426/1/On%20retracting%20properties%20and%20covering%20homotopy%20theorem%20for%20S-maps%20into%20S%CF%87-cofibrations%20and%20S%CF%87-fibrations.pdf http://psasir.upm.edu.my/id/eprint/53426/ https://www.sciencedirect.com/science/article/pii/S1110256X16300050?via%3Dihub |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
Internet
http://psasir.upm.edu.my/id/eprint/53426/1/On%20retracting%20properties%20and%20covering%20homotopy%20theorem%20for%20S-maps%20into%20S%CF%87-cofibrations%20and%20S%CF%87-fibrations.pdfhttp://psasir.upm.edu.my/id/eprint/53426/
https://www.sciencedirect.com/science/article/pii/S1110256X16300050?via%3Dihub