共 31 条
[11]
Cartan E., 1945, SYSTEMES DIFFERENTIE
[12]
Chern S.- S., 1957, ALGEBRAIC GEOMETRY T, P103
[13]
CHERN SS, IN PRESS MATH SCI RE
[15]
DETURCK DM, 1981, ANN SCI ECOLE NORM S, V14, P249
[16]
A CLASSIFICATION OF RIEMANNIAN-MANIFOLDS WITH STRUCTURE-GROUP SPIN(7)
[J].
ANNALI DI MATEMATICA PURA ED APPLICATA,
1986, 143
:101-122
[17]
FERNANDEZ M, 1982, ANN MAT PUR APPL, V32, P19
[20]
Helgason S., 1979, DIFFERENTIAL GEOMETR