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On the projection of Souslin sets

Published online by Cambridge University Press:  26 February 2010

C. A. Rogers  and
R. C. Willmott
C. A. Rogers
Affiliation:
University College, London.
R. C. Willmott
Affiliation:
University College, London.
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In a complete separable metric space the Souslin sets coincide with the analytic sets and the projection properties of the Souslin sets follow from those of the analytic sets. The projection properties of Souslin sets do not seem to have been discussed in more general circumstances when this equivalence to the analytic sets breaks down. The object of this note is to contribute the following result, that applies in these circumstances, and which will be used by Willmott in forthcoming work on the theory of uniformization.

Type
Research Article
Information
Mathematika , Volume 13 , Issue 2 , December 1966 , pp. 147 - 150
Copyright
Copyright © University College London 1966

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References

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