TY - JOUR AU - Czesław Matyszczyk TI - Approximation of analytic and continuous mappings by polynomials in Fréchet spaces JO - Studia Mathematica PY - 1977 SP - 223 EP - 238 VL - 60 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/sm-60-3-223-238/ DO - 10.4064/sm-60-3-223-238 LA - en ID - 10_4064_sm_60_3_223_238 ER -