TY - JOUR AU - H.W. Engl TI - An analytic representation for selfmaps of a countably infinite set and its cycles. (Short Communication). JO - Aequationes mathematicae PY - 1982 SP - 115 EP - 115 VL - 25 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/AM2_1982__25_136953/ ID - AM2_1982__25_136953 ER -