arXiv · 1403.0529
Limits to the scope of applicability of extended formulations for LP models of combinatorial optimization problems: A summary
Abstract
We show that new definitions of the notion of "projection" on which some of the recent "extended formulations" works (such as Kaibel (2011); Fiorini et al. (2011; 2012); Kaibel and Walter (2013); Kaibel and Weltge (2013) for example) have been based can cause those works to over-reach in their conclusions in relating polytopes to one another when the sets of the descriptive variables for those polytopes are disjoint.
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Moustapha Diaby, M. H. Karwan. 2014-03-03. Limits to the scope of applicability of extended formulations for LP models of combinatorial optimization problems: A summary. https://arxiv.org/abs/1403.0529
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