All 0–1 polytopes are traveling salesman polytopes
نویسندگان
چکیده
منابع مشابه
All 0-1 Polytopes are Traveling Salesman Polytopes
We study the facial structure of two important permutation polytopes in R n 2 , the Birkho or assignment polytope B n , de ned as the convex hull of all n n permutation matrices, and the asymmetric traveling salesman polytope T n , de ned as the convex hull of those n n permutation matrices corresponding to n-cycles. Using an isomorphism between the face lattice of B n and the lattice of elemen...
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ژورنال
عنوان ژورنال: Combinatorica
سال: 1996
ISSN: 0209-9683,1439-6912
DOI: 10.1007/bf01844844