Generalized projections of Borel and analytic sets
Colloquium Mathematicum, Tome 71 (1996) no. 1, pp. 47-53
For a σ-ideal I of sets in a Polish space X and for A ⊆ $X^2$, we consider the generalized projection
@article{10_4064_cm_71_1_47_53,
author = {Marek Balcerzak},
title = {Generalized projections of {Borel} and analytic sets},
journal = {Colloquium Mathematicum},
pages = {47--53},
year = {1996},
volume = {71},
number = {1},
doi = {10.4064/cm-71-1-47-53},
language = {en},
url = {http://geodesic.mathdoc.fr/articles/10.4064/cm-71-1-47-53/}
}
Marek Balcerzak. Generalized projections of Borel and analytic sets. Colloquium Mathematicum, Tome 71 (1996) no. 1, pp. 47-53. doi: 10.4064/cm-71-1-47-53
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