The Holonomy Group I. The Curvature Tensor
Vaiclav Hlavaty
Indiana University Mathematics Journal
1959
text
pdf
10.1512/iumj.1959.8.58020
10.1512/iumj.1959.8.58020
en
Indiana Univ. Math. J. 8 (1959) 285 - 307
state-of-the-art mathematics
http://iumj.org/access/