Ba?lrmaz N.Içen I.Özcan A.F.2024-08-042024-08-0420162299-3231https://doi.org/10.1515/taa-2016-0004https://hdl.handle.net/11616/91982The concept of topological group is a simple combination of the concepts of abstract group and topological space. The purpose of this paper is to combine the concepts of topological space and rough groups; called topological rough groups on an approximation space. © 2016 Nurettin Ba?lrmaz et al.eninfo:eu-repo/semantics/openAccessrough groupRough setsrough subgrouptopological grouptopological rough groupArticle41313810.1515/taa-2016-00042-s2.0-85061361312Q4