%0 Journal Article %T Functionally $¦Ò$-discrete mappings and a generalization of Banach's theorem %A Olena Karlova %J Mathematics %D 2015 %I arXiv %X We present $\sigma$-strongly functionally discrete mappings which expand the class of $\sigma$-discrete mappings and generalize Banach's theorem on analytically representable functions %U http://arxiv.org/abs/1501.02901v1