👉 In mathematics, a homoeomorphism is an isomorphism of topological spaces that preserves certain properties. Specifically, it is a mapping between two topological spaces which preserves only those properties which are common to both spaces. In other words, it respects the topology. A homoeomorphism can be seen as a special case of a homeomorphism where the domain and codomain are the same space (a "homothety" or "homotopy"). This is because homot