Approximating Loops in a Shortest Homology Basis from Point Data

Tamal K. Dey Jian Sun Yusu Wang Approximating Loops in a Shortest Homology Basis from Point Data http://arxiv.org/abs/0909.5654 2009 CoRR abs/0909.5654 db/journals/corr/corr0909.html#abs-0909-5654 informal publication