, Volume 36, Issue 4, pp 780-786

On conditions for existence of umbilical points on a convex surface

Rent the article at a discount

Rent now

* Final gross prices may vary according to local VAT.

Get Access
The research was supported by the AMS.
Translated from0Sibirskii Matematicheskii Zhurnal, Vol. 36, No. 4, pp. 903–910, July–August, 1995.