Ege, OKaraca, I2025-04-102025-04-101453-8245http://hdl.handle.net/20.500.14701/39599In this paper we propose a mathematical framework that can be used for de fining cohomology of digital images. We state the Eilenberg-Steenrod axioms and the Universal Coefficient Theorem for this cohomology theory. We show that the Kunneth formula doesn't hold. A cup product is defined and its main properties are proved.EnglishArticle