TY - JOUR AU - Swanson, C. A. TI - Extremal Positive Solutions of Semilinear Schrödinger Equations JO - Canadian mathematical bulletin PY - 1983 SP - 171 EP - 178 VL - 26 IS - 2 UR - http://geodesic.mathdoc.fr/articles/10.4153/CMB-1983-028-3/ DO - 10.4153/CMB-1983-028-3 ID - 10_4153_CMB_1983_028_3 ER -