On Farkas Lemma and Dimensional Rigidity of Bar Frameworks
Metric Geometry
2014-05-12 v1 Optimization and Control
Abstract
We present a new semidefinite Farkas lemma involving a side constraint on the rank. This lemma is then used to present a new proof of a recent characterization, by Connelly and Gortler, of dimensional rigidity of bar frameworks.
Keywords
Cite
@article{arxiv.1405.2301,
title = {On Farkas Lemma and Dimensional Rigidity of Bar Frameworks},
author = {A. Y. Alfakih},
journal= {arXiv preprint arXiv:1405.2301},
year = {2014}
}
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First Draft