Publications > Artigos em Revistas Internacionais

Self-commuting lattice polynomial functions on chains

Couceiro, Miguel; Lehtonen, Erkko

Aequationes mathematicae, 81(3) (2011), 263-278
http://dx.doi.org/10.1007/s00010-010-0058-6

We provide sufficient conditions for a lattice polynomial function to be self-commuting. We explicitly describe self-commuting polynomial functions on chains.