## Functiones et Approximatio Commentarii Mathematici

Functiones et Approximatio, Commentarii Mathematici is a mathematical journal edited by the Faculty of Mathematics and Computer Science of Adam Mickiewicz University since 1974. The journal publishes original papers in mathematics, with special attention to analysis (in a broad sense) and number theory.

Banach envelopes of $p$-Banach lattices, $0<p<1$, and Cesàro spacesVolume 50, Number 2 (2014)