4 search results - page 1 / 1 » Weak k-majorization and polyhedra |
141
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EJC
2010
15 years 4 months ago
2010
The main motivation here is a question: whether any polyhedron which can be subdivided into convex pieces without adding a vertex, and which has the same vertices as a convex poly...
MP
1998
15 years 3 months ago
1998
147
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JOTA
2010
14 years 11 months ago
2010
Abstract. In this paper the Pareto solution set of a piecewise linear multiobjective optimization problem in a normed space is shown to be a union of finitely many semiclosed polyh...
116
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SIAMDM
1998
15 years 3 months ago
1998
The richest class of t-perfect graphs known so far consists of the graphs with no so-called odd-K4. Clearly, these graphs have the special property that they are hereditary t-perfe...