Geodesic
Digital co-Hopf spaces
Filomat, Tome 34 (2020) no. 8, p. 2705

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DOI

In this work, we deal with co-Hopf space structure of digital images. We prove that a pointed digital image having the same digital homotopy type as a digital co-Hopf space is itself a digital co-Hopf space. We conclude that a κ-deformation retract of a digital co-Hopf space is a digital co-Hopf space. We also show that the digital equivalences are digital co-Hopf homomorphisms.
DOI : 10.2298/FIL2008705E
Classification : 55Q05, 68R01
Keywords: Digital topology, digital co-Hopf space, digital homotopy 
Ozgur Ege; Ismet Karaca. Digital co-Hopf spaces. Filomat, Tome 34 (2020) no. 8, p. 2705 . doi: 10.2298/FIL2008705E
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     author = {Ozgur Ege and Ismet Karaca},
     title = {Digital {co-Hopf} spaces},
     journal = {Filomat},
     pages = {2705 },
     year = {2020},
     volume = {34},
     number = {8},
     doi = {10.2298/FIL2008705E},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.2298/FIL2008705E/}
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