TY - JOUR AU - McKiernan, M.A. AU - Rényi, A. TI - Variational Aspects of the Abel and Schroder Functional Equations JO - Canadian mathematical bulletin PY - 1963 SP - 257 EP - 265 VL - 6 IS - 2 UR - http://geodesic.mathdoc.fr/articles/10.4153/CMB-1963-023-8/ DO - 10.4153/CMB-1963-023-8 ID - 10_4153_CMB_1963_023_8 ER -