Referências: |
Lee, J. M., Riemannian Geometry - An Introduction to Curvature. Springer
(1997).
do Carmo, M. P., Geometria Riemanniana. IMPA (Projeto Euclides) (1988).
Spivak, M., A comprehensive introduction to differential geometry, vols.
I-V. Publish or Perish, Houston (1979).
Berger, M., Gauduchon, P., Mazet, E., Le spectre dune variete riemanniene.
Lecture Note in Mathematics, Springer- Verlag (1994).
Cheeger, J., Ebin, D., Comparison Theorems in Riemanniana Geometry.
North-Holland, New York (1975).
Gallot, S., Huylin, D., La Fontaine, J., Riemannian Geometry,
Springer-Verlag (1987). |