ISSN:
1436-4646
Schlagwort(e):
Majorization
;
Polyhedra
Quelle:
Springer Online Journal Archives 1860-2000
Thema:
Informatik
,
Mathematik
Notizen:
Abstract For integersk andn withk ⩽ n a vectorx ∈ ℝ n is said to be weaklyk-majorized by a vectorq ∈ ℝ k if the sum of ther largest components ofx does not exceed the sum of ther largest components ofq, forr = 1,⋯,k. For a givenq the set of vectors weaklyk-majorized byq defines a polyhedronP(q; k). We determine the vertices of bothP(q; k) and its integer hullQ(q; k). Furthermore a complete and nonredundant linear description ofQ(q; k) is given. © 1998 The Mathematical Programming Society, Inc. Published by Elsevier Science B.V.
Materialart:
Digitale Medien
URL:
http://dx.doi.org/10.1007/BF01584843
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