On the search for Borel $1$ selections
Časopis pro pěstování matematiky, Tome 110 (1985) no. 1, pp. 19-32

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DOI : 10.21136/CPM.1985.118219
Classification : 28B20
Ceder, Jack; Levi, Sandro. On the search for Borel $1$ selections. Časopis pro pěstování matematiky, Tome 110 (1985) no. 1, pp. 19-32. doi: 10.21136/CPM.1985.118219
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[13] Z. Grande: Sur une fonction de classe 2 de Baire dont le graphe coupe les graphes de toutes fonctions de classe 1. Real Analysis Exchange 8, 1982-1983, pp. 509-510. | MR

[14] W. Ślezak: Some counterexamples in multifunction theory. Real Analysis Exchange 8, 1982-198З, pp. 494-501. | MR

[15] W. Ślezak: Sharpness of some graph conditioned theorems on Borel 1 selectors. (to appers).

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