×

An example of a function with multiple ambiguities. (English) Zbl 0318.26003


MSC:

26A03 Foundations: limits and generalizations, elementary topology of the line
03E15 Descriptive set theory
28A05 Classes of sets (Borel fields, \(\sigma\)-rings, etc.), measurable sets, Suslin sets, analytic sets
54H05 Descriptive set theory (topological aspects of Borel, analytic, projective, etc. sets)
26A21 Classification of real functions; Baire classification of sets and functions
54A20 Convergence in general topology (sequences, filters, limits, convergence spaces, nets, etc.)
PDF BibTeX XML Cite
Full Text: DOI