2 papers
math.DG1999
A stereological version of the Gauss-Bonnet formula
X. Gual-Arnau, J. J. Nuno-Ballesteros
We give a stereological version of the Gauss-Bonnet formula in order to compute the Euler characteristic of a domain with boundary in a smooth orientable surface in R^3, by looking…
math.DG1999
The self-linking number of a closed curve in R^n
A. Montesinos-Amilibia, J. J. Nuno-Ballesteros
We introduce the self-linking number of a smooth closed curve in R^n with respect to a 3-dimensional vector bundle over the curve, provided that some regularity conditions are sati…