S(S(f)) = S(f) for funcoids

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Posted	by:	porton
	on:	April 10th, 2008

Question $S(S(f)) = S(f)$ for any funcoid $f$ ?

See Algebraic General Topology, especially Connectedness of funcoids and reloids for definitions of used concepts.

Bibliography

*Victor Porton. Algebraic General Topology

* indicates original appearance(s) of problem.

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Mistake fixed

On May 8th, 2008 porton says:

There were a big mistake in http://www.mathematics21.org/binaries/connectedness.pdf where are defined some of the concepts used by this open problem. I have rewritten the article, not it should be OK.

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Victor Porton - http://www.mathematics21.org