Comment on Positive Regge-Cut Discontinuities
نویسندگان
چکیده
منابع مشابه
On a Positive Semideenite Relaxation of the Cut Polytope
We study the convex set L n deened by L n := fX j X = (x ij) positive semideenite n n matrix; x ii = 1 for all ig: We describe several geometric properties of L n. In particular, we show that L n has 2 n?1 vertices, which are its rank one matrices, corresponding to all bipartitions of the set f1; 2; : : : ; ng. Our main motivation for investigating the convex set L n comes from com-binatorial o...
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ژورنال
عنوان ژورنال: Physical Review D
سال: 1973
ISSN: 0556-2821
DOI: 10.1103/physrevd.7.558