An Algorithm Based on the Equivalence of Vector and Scalar Labels in Simplicial Approximation,
Garcia,C B, F. J. Gould · Defense Technical Information Center (DTIC) · 1976
A scalar labeling is presented with the property that the complementary path follows the homotopy path tracked by the usual vector labeling. This produces an algorithm which determines the path without pivoting on a linear system and without the extra dimension introduced in the sandwich approach. The results should therefore lead to computational saving. (Author)