[1] S. S. Chern R. K. Lashof:
On the total curvature of immersed manifolds I. Amer. J. Math. 79 (1957), 306-318.
DOI 10.2307/2372684 |
MR 0084811
[3] E. A. Feldmann: Nondegenerate curves in a Riemannian manifold. Journal of Differential Geometry (erscheint demnächts).
[5] M. L. Gromov:
Стабильное отображения слоений в многообразаия. Izv. Akad. Nauk SSSR 33 (1969), 707-734.
MR 0263103 |
Zbl 0205.53502
[6] A. Haefliger:
Lectures on the theorem of Gromov. Procedings of Liverpool Singularities Symposium II, Lecture Notes in Math. 209 (1971), 128-141.
MR 0334241 |
Zbl 0222.57020
[9] S. Kobajashi K. Nomizii: Foundations of differential geometry II. Interscience Publishers 1969.
[11] V. Poénaru:
Homotopy theory and differentiable singularities manifolds. Amsterdam 1970, Lecture Notes in Mathematics 197 (1971), 106-132.
DOI 10.1007/BFb0068614 |
MR 0285026
[13] W. F. Pohl:
Singularities in the differential geometry of submanifolds. Procedings of Liverpool Singularities Symp. II, Lecture Notes in Math. 209 (1971), 104-113.
MR 0346819 |
Zbl 0217.18701
[14] R. Thorn H. Levine: Singularities of differentiable mappings. Bonner Math. Schriften 6 (1959).