Algebraic operations on the space of Hausdorff continuous interval functions

Roumen Anguelov, Svetoslav Markov, Blagovest Sendov

We show that the operations addition and multiplication on the set $C(\Omega )$ of all real continuous functions on $\Omega \subseteq {\mathbb{R}}^n$ can be extended to the set $\mathbb{H}(\Omega )$ of…