Derivatives and curvature
Keyword(s):
This chapter develops tensor calculus: integration on manifolds, Cartan calculus for differential forms, connections and covariant derivatives, and the Levi-Civita connection used in general relativity. It then introduces the Riemann curvature tensor in several different ways, including the most directly physical picture of the curvature as a measure of the convergence of neighboring geodesics. The chapter concludes with a discussion of Cartan’s beautiful formulation of the connection and curvature in the language of differential forms.
2008 ◽
Vol 172
◽
pp. 224-227
◽
1972 ◽
Vol 51
(3)
◽
pp. 277-308
◽
1969 ◽
Vol 10
(4)
◽
pp. 617-629
◽