Using Oids in Constructing Compact Topological Semigroups

‎In the present paper we introduce new compact semigroups by using a certain subspace of functions $\mathcal{U}^\infty(T)$ of $B(T)$ for an oid $T$ for which $f^\beta$ is continuous on $T^\infty \times(T\cup T^\infty \cup TT^\infty)$‎, ‎where $(T\cup T^\infty \cup TT^\infty)$ is a suitable subspace of $\beta T$ for a wide range‎.