TY - JOUR AU - Noiri, Takashi TI - Semi-continuity and weak-continuity JO - Czechoslovak Mathematical Journal PY - 1981 SP - 314 EP - 321 VL - 31 IS - 2 PB - mathdoc UR - https://geodesic-test.mathdoc.fr/articles/10.21136/CMJ.1981.101746/ DO - 10.21136/CMJ.1981.101746 LA - en ID - 10_21136_CMJ_1981_101746 ER -