%0 Journal Article %A Lutz Lucht %T Arithmetical aspects of certain functional equations %J Acta Arithmetica %D 1997 %P 257-277 %V 82 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/aa-82-3-257-277/ %R 10.4064/aa-82-3-257-277 %G en %F 10_4064_aa_82_3_257_277