%0 Journal Article %A E. V. Shul'man %T On Some Functional Equations and Representations of Topological Semigroups %J Funkcionalʹnyj analiz i ego priloženiâ %D 2005 %P 83-85 %V 39 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/FAA_2005_39_4_a8/ %G ru %F FAA_2005_39_4_a8