Publications > Artigos em Revistas Internacionais

Additive decomposability of functions over abelian groups

Couceiro, Miguel; Lehtonen, Erkko; Waldhauser, Tamás

International Journal of Algebra and Computation, 23 (2013), 643-662
http://dx.doi.org/10.1142/S0218196713500136

Abelian groups are classified by the existence of certain additive decompositions of group-valued functions of several variables.