Real Analysis Exchange

A New Proof of a Theorem of Jayne and Rogers

Luca Motto Ros and Brian Semmes

Full-text: Open access

Abstract

We give a new simpler proof of a theorem of Jayne and Rogers.

Article information

Source
Real Anal. Exchange, Volume 35, Number 1 (2009), 195-204.

Dates
First available in Project Euclid: 27 April 2010

Permanent link to this document
https://projecteuclid.org/euclid.rae/1272376231

Mathematical Reviews number (MathSciNet)
MR2657295

Zentralblatt MATH identifier
1217.03032

Subjects
Primary: 03E15: Descriptive set theory [See also 28A05, 54H05] 54H05: Descriptive set theory (topological aspects of Borel, analytic, projective, etc. sets) [See also 03E15, 26A21, 28A05]

Keywords
Baire class 1 functions piecewise continuous functions first level Borel functions $\bDelta^0_2$-functions

Citation

Ros, Luca Motto; Semmes, Brian. A New Proof of a Theorem of Jayne and Rogers. Real Anal. Exchange 35 (2009), no. 1, 195--204. https://projecteuclid.org/euclid.rae/1272376231


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References

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