Rank Minimization Over Finite Fields: Fundamental Limits and Coding-Theoretic Interpretations
نویسندگان
چکیده
منابع مشابه
On minimal rank over finite fields
Let F be a field. Given a simple graph G on n vertices, its minimal rank (with respect to F ) is the minimum rank of a symmetric n× n F -valued matrix whose off-diagonal zeroes are the same as in the adjacency matrix of G. If F is finite, then for every k, it is shown that the set of graphs of minimal rank at most k is characterized by finitely many forbidden induced subgraphs, each on at most ...
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Let Gk(F ) = {G | mr(F,G) ≤ k}, the set of simple graphs with minimum rank at most k. The problem of finding mr(F,G) and describing Gk(F ) has recently attracted considerable attention, particularly for the case in which F = R (see [Nyl96, CdV98, JD99, Hsi01, JS02, CHLW03, vdH03, BFH04, BvdHL04, HLR04, AHK05, BD05, BFH05a, BFH05b, BvdHL05, DK06, BF07]). The minimum rank problem over R is a sub-...
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ژورنال
عنوان ژورنال: IEEE Transactions on Information Theory
سال: 2012
ISSN: 0018-9448,1557-9654
DOI: 10.1109/tit.2011.2178017