Volume 36 • Number 4 • 2013   • Topological Structures on LA-Semigroups]{Topological Structures on LA-Semigroups Qaiser Mushtaq, Madad Khan and Kar Ping Shum Abstract. In this short paper topological spaces using ideal theory on LA-semigroups are introduced. The formation of topological spaces guarantee preservation of finite intersection and arbitrary union between the set of ideals and the open subsets of resultant topologies. 2010 Mathematics Subject Classification: 20M10, 20N99 Full text: PDF