Displaying similar documents to “Baire-one mappings contained in a usco map”

On Baire measurable solutions of some functional equations

Karol Baron (2009)

Open Mathematics

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We establish conditions under which Baire measurable solutions f of Γ ( x , y , | f ( x ) - f ( y ) | ) = Φ ( x , y , f ( x + φ 1 ( y ) ) , . . . , f ( x + φ N ( y ) ) ) defined on a metrizable topological group are continuous at zero.