Document Type: Research Paper


Department of Mathematics, Faculty of Science, South Valley University, Qena 83523, Egypt


In this paper, we show the redundancies of multiset topological spaces. It is proved that $(P^\star(U),\sqsubseteq)$ and $(Ds(\varphi(U)),\subseteq)$ are isomorphic. It follows that multiset topological spaces are superfluous and unnecessary in the theoretical view point.


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