TY - JOUR AU - Marshall, M. TI - Extending the Archimedean Positivstellensatz to the Non-Compact Case JO - Canadian mathematical bulletin PY - 2001 SP - 223 EP - 230 VL - 44 IS - 2 UR - http://geodesic.mathdoc.fr/articles/10.4153/CMB-2001-022-2/ DO - 10.4153/CMB-2001-022-2 ID - 10_4153_CMB_2001_022_2 ER -