References
- M. Gunther, Zum Einbettungssatz von J. Nash, Math. Nachr. 144 (1989), 165- 187 https://doi.org/10.1002/mana.19891440113
- J. Jost Riemannian geometry and geometric analysis, Springer-Verlag, Berlin Heidelberg, 1995
-
J. Nash,
$\mathcal{c}^1$ isometric imbeddings, Ann. of Math.(2) 60 (1954), 383-396 https://doi.org/10.2307/1969840 - J. Nash, The imbedding problem for Riemannian manifolds, Ann. of Math. (2) 63 (1956), 20-63 https://doi.org/10.2307/1969989
- H. Whitney, Differentiable manifolds, Ann. of Math. 37 (1936), 645-680 https://doi.org/10.2307/1968482