TY - JOUR AU - BRASIL, A. AU - CHAVES, ROSA M. B. AU - COLARES, A. G. TI - RIGIDITY RESULTS FOR SUBMANIFOLDS WITH PARALLEL MEAN CURVATURE VECTOR IN THE DE SITTER SPACE JO - Glasgow mathematical journal PY - 2006 SP - 1 EP - 10 VL - 48 IS - 1 UR - http://geodesic.mathdoc.fr/articles/10.1017/S0017089505002818/ DO - 10.1017/S0017089505002818 ID - 10_1017_S0017089505002818 ER -