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Solution of a problem of S. Marcus concerning Jensen-convex functions

✍ Scribed by M. Babilonová-Štefánková


Publisher
Springer
Year
2002
Tongue
English
Weight
160 KB
Volume
63
Category
Article
ISSN
0001-9054

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In this paper, we show that a problem of finding a permuted version of k vectors from R N such that they belong to a prescribed rank r subset, can be solved by convex optimization. We prove that under certain generic conditions, the wanted permutation matrix is unique in the convex set of doubly-sto