%0 Journal Article %A Jan Snellman %T Truncations of the ring of number-theoretic functions %J Homology, homotopy, and applications %D 2000 %P 17-27 %V 2 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4310/HHA.2000.v2.n1.a2/ %R 10.4310/HHA.2000.v2.n1.a2 %G en %F HHA_2000_2_1_a2