TY - JOUR AU - Shlomo Breuer TI - Effective reduction of linear ordinary difference equations to equations with constant coefficients JO - Annales Polonici Mathematici PY - 1973 SP - 239 EP - 248 VL - 28 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/ap-28-2-239-248/ DO - 10.4064/ap-28-2-239-248 LA - en ID - 10_4064_ap_28_2_239_248 ER -