%0 Journal Article %A Crâşmăreanu, Mircea %T Trace decomposition and recurrency %J Acta Universitatis Palackianae Olomucensis. Facultas Rerum Naturalium. Mathematica %D 2001 %P 43-46 %V 40 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/AUPO_2001__40_1_a5/ %G en %F AUPO_2001__40_1_a5