%0 Journal Article
%A Roman Wituła
%T Divergent vector sequences $\{y_n\}$ with $\Delta y_n \to 0$
%J Colloquium Mathematicum
%D 2007
%P 263-266
%V 107
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.4064/cm107-2-5/
%R 10.4064/cm107-2-5
%G en
%F 10_4064_cm107_2_5