On the pseudo-interior of Menger sponge
Keywords:
Menger sponge, pseudo interior, N¨obeling spaceAbstract
It is proven in [1] that the pseudo-interior of the Menger universal space µ^1 is homeomorphic to the N¨obeling space N^3_1 . Note that a complete description of topological properties of µ^1 and N^3_1 in [1] is given. This note contains a simple proof that the
pseudo interior of µ^1 and N^3_1 are homeomorphic.
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