( \({\user2{\uptau}}_{\user2{\upmu}}\) , \({\user2{\upsigma}}_{\user2{\upnu}}\) )-semicontinuity and ( \({\user2{\uptau}}_{\user2{\upmu}}\) , \({\user2{\upsigma}}\) )-semicontinuity
摘要
We define a type of semiopen sets from the concepts of topology and generalized topology. Also, we explore the topological properties through these semi open sets. In addition, we study the related separation axioms and continuous functions using these semiopen sets and discuss their essential basic properties.