共形空间中平行的共形第二基本形式的类空超曲面

聂昌雄;吴传喜;

Space-Like Hyperspaces with Parallel Conformal Second Fundamental Forms in the Conformal Space

Chang Xiong NIE; Chuan Xi WU

数学学报 . 2008, (4): 685 -692 . DOI: 10.12386/A2008sxxb0081