We establish conditions under which Baire measurable solutions f of defined on a metrizable topological group are continuous at zero.
@article{bwmeta1.element.doi-10_2478_s11533-009-0042-3, author = {Karol Baron}, title = {On Baire measurable solutions of some functional equations}, journal = {Open Mathematics}, volume = {7}, year = {2009}, pages = {804-808}, zbl = {1190.39013}, language = {en}, url = {http://dml.mathdoc.fr/item/bwmeta1.element.doi-10_2478_s11533-009-0042-3} }
Karol Baron. On Baire measurable solutions of some functional equations. Open Mathematics, Tome 7 (2009) pp. 804-808. http://gdmltest.u-ga.fr/item/bwmeta1.element.doi-10_2478_s11533-009-0042-3/
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